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Ghost Boys, the New York Times bestselling novel about a Black boy killed by a white police officer from award-winning author Jewell Parker Rhodes, is brought to a new audience in this heartbreaking and powerful graphic novel with striking colour artwork by Setor Fiadzigbey.ALIVE Twelve-year-old Jerome doesn''t get into trouble. He goes to school. He does his homework. He takes care of his little sister.Then Jerome is shot by a police officer who mistakes his toy gun for a real threat. DEAD As a ghost, watching his family trying to cope with his death, Jerome begins to notice other ghost boys. Each boy has a story and they all have something in common... Bit by bit, Jerome begins to understand what really happened - not just to him, but to all of the ghost boys. A poignant and gripping graphic novel about how children and families face the complexities of race and racism in today''s world.

A funny comic with robots, monsters, and aliens-that's just right for second graders! Sam claims a monster ate his homework, the tub is full of alligators, and extraterrestrials have named their planet in his honor. But when Sam's exaggerations alienate his classmates, the tall tales escalate. Are robots really attacking his house? (Of course not! Sam made it up!) As in Aesop's classic "The Boy Who Cried Wolf," Sam's community rallies to help him out. And Sam learns how a big fib can have serious consequences. I Like to Read Comics(R) are perfect for kids who are challenged by or unengaged in reading, kids who love art, and the growing number of young comics fans. Filled with eye-catching art, humor, and terrific stories, these comics provide unique reading experiences for growing minds. I Like to Read Comics(R), like their award-winning I Like to Read(R) counterpart, are created by celebrated artists and support reading comprehension to transform children into lifelong readers. We hop

The wannabe-cool, Tamil-nerd vibes of Never Have I Ever meet the hidden life of Stand Up, Yumi Chung! by Jessica Kim in this funny, poignant coming-of-age middle grade debut from Maria Marianayagam. A Sri Lankan boy’s life spirals out of control when he wins a prize in a stolen candy bar, pushing him to navigate his identity amid his ever-watchful family.A School Library Journal 2025 Stars So Far list pick!Ajay Anthonipillai has a million-dollar problem.Ajay has lived his life dutifully following the rules set by his Tamil parents.Rule #3: Straight As onlyRule #5: There is no such thing as a no-homework day.Rule #10: Never watch scary movies.However, moving to a new school gives Ajay a new rule to follow: Get on seventh-grade all-star Jacob Underson’s good side.When Jacob asks him to steal a Mercury bar from Scary Al’s convenience store, Ajay feels this is his chance to finally “get cool” and stop eating alone. But Jacob rejects the stolen chocolate bar, leaving Ajay to unwrap it and d

●Practical applications include examples, over 500 homework problems, and computer problems.●Describes techniques to convert analog signals, the analysis of linear time-invariant discrete-time systems and signals in the time domain, and bilateral and unilateral z-transform methods.●Analyzes signals and systems in the frequency domain, the Fourier series and transform in continuous- and discrete-time signals, and the sampling and reconstruction of continuous-time signals.●Examines realizations of IIR and FIR systems and techniques to design digital filters.●Looks at sampling-rate conversion and applications to multirate digital signal processing.●Discusses linear prediction, optimum linear filters and single-channel adaptive filers based on the LMS and RLS algorithms.

NEW FROM MEGA-BESTSELLING DUOBRANDON SANDERSON, AUTHOR OF THE WAY OF KINGS &KAZU KIBUISHI, CREATOR OF AMULET... An imaginative picture book for the whole family about an ordinary boy who is having an ordinary afternoon...until an unexpected adventure takes him by surprise. #1 New York Times-bestselling creators Brandon Sanderson and Kazu Kibuishi have teamed up, for the first time, to create a breathtaking picture book with enchanting illustrations for readers young and old.... In this humorous epic adventure, a boy is, on the one hand, having a very ordinary day. He does his math homework, his chores, and takes a nap...all while a surprising adventure unfolds around him involving pirates, dragons, and other unexpected perils. With clever interplay between text and art and an expansive, imaginative arc, this modern classic is a landmark fantasy picture book perfect for fans of Hugo Cabret and After the Fall.

Social media star Tam Kaur's ultimate guide to self-love, helping you find yourself through dating, breakups, bad relationships and so much more.I know exactly what it's like to put others first, to settle for less than you deserve and to navigate relationships while trying to balance your independence and goals. But we are worth more than this.Having embarked on my self-love journey, I found that women often lacked clarity on what self-love really means and how to achieve it and this needs to change. I've packed Buy Yourself the Damn Flowers with lessons and methods I've learnt so that no woman is left accepting what life throws at her, but rather can use every moment as a tool to craft her dream self and reality. Whether you're single, taken, heartbroken, healing or trying to level up into the best version of yourself, this book is for you.Buy Yourself the Damn Flowers is an in-depth, comprehensive guide for all things self-love, including actionable homework, transformative tools an

Even when her best friend is moving away, Amber Brown is always bold, bright, and colorful. #Amber Brown is out now on Apple TV+ Amber Brown and Justin Daniels are best friends. They've known each other for practically forever, sit next to each other in class, help each other with homework, and always stick up for each other. Justin never says things like, "Amber Brown is not a crayon." Amber never says, "You're Justin Time." They're a great team--until disaster strikes. Justin has to move away, and now the best friends are fighting. Will they be able to work it out before it's too late? Along with the ups and downs of shared custody, the Amber Brown chapter books are beloved for tackling relatable dilemmas with thoughtfulness, humor, and plenty of puns.

Packed with incredible photos, tons of fun facts, crafts, activities, exclusive National Geographic Explorer interviews, and fascinating features about animals, science, nature, and more! Kids who want to know everything about everything need the National Geographic Kids Almanac! The latest edition of this internationally bestselling almanac features an all-new section on top scientific breakthroughs, including an exclusive sneak peek for kids of what some scientists are calling one of the greatest discoveries of the 21st century! Practical reference material, including fast facts and maps of every country, has been fully updated. Homework help on key topics is sprinkled throughout the book. This is a must-have book for curious kids!

Growing up with undiagnosed OCD sure isn’t easy, and here Pan Cooke shares his own experiences with that condition in a graphic-novel memoir that is as funny as it is powerfully candid and openhearted.Pan Cooke is ten years old when anxious thoughts begin to take over his brain like pieces of an impossible puzzle. What if he blurts out a swear word while in church? What if he accidentally writes something mean in his classmate’s get-well card? What if his friend’s racy photo of a supermodel ends up in his own homework and is discovered by his teacher? More and more, he becomes hijacked by fears that can only be calmed through exhausting, time-consuming rituals.Pan has no way of knowing that this anxiety puzzle and the stressful attempts to solve it are evidence of a condition called Obsessive Compulsive Disorder. This is his story of living with and eventually learning about OCD. Told with endearing honesty and humor, Puzzled shows the reader the importance of empathy for oneself and t

Brother and Sister Bear celebrate their new teacher in this heartwarming addition to the classic New York Times bestselling series, The Berenstain Bears!Brother and Sister Bear are very excited to be going back to school! But there's one big question on their minds--who will be their new teacher? Why, it's none other than Miz Bearly, known for giving lots of homework, loves pop quizzes, and always looks a bit grouchy. But the cubs soon realize that Miz Bearly can also make learning fun, and if they just give her a chance, they may even find this tough teacher is a big softy at heart.The Berenstain Bears: I Love My Teacher! is a Level One I Can Read, making it perfect for independent readers learning to sound out simple words and sentences.

The New York Times bestselling SUNNY series continues as Sunny finds herself in the spotlight in a competition unlike any other...Sunny is starting to understand the ins and outs of middle school... but she still feels more out than in. It's about classes or homework, really. No, it's the fact that most kids have a thing they do outside of class. Like football or track or cheerleading. Sunny isn't quarterback material, and her cheer attempts are... not the best. So what can she do?When Sunny's friend Arun says he wants to start a debate club, she's not really sure what he means. Isn't debate just... arguing? Sunny's never had a problem with arguing. Arun and the advisor show her there's more to it than that -- there's also teamwork, and research, and being able to speak up in front of judges. Some of the debates are fun ones -- which is the best candy? Is peanut butter a force for evil or a force for good? But when the debate club starts to be a success, Sunny realizes she won't just b

The New York Times bestselling SUNNY series continues as Sunny finds herself in the spotlight in a competition unlike any other...Sunny is starting to understand the ins and outs of middle school... but she still feels more out than in. It's about classes or homework, really. No, it's the fact that most kids have a thing they do outside of class. Like football or track or cheerleading. Sunny isn't quarterback material, and her cheer attempts are... not the best. So what can she do?When Sunny's friend Arun says he wants to start a debate club, she's not really sure what he means. Isn't debate just... arguing? Sunny's never had a problem with arguing. Arun and the advisor show her there's more to it than that -- there's also teamwork, and research, and being able to speak up in front of judges. Some of the debates are fun ones -- which is the best candy? Is peanut butter a force for evil or a force for good? But when the debate club starts to be a success, Sunny realizes she won't just b

A twisty psychological thriller from the Sunday Times bestselling author of The Housemaid and The Coworker!Some doors are locked for a reason…While eleven-year-old Nora Davis was up in her bedroom doing homework, she had no idea her father was killing women in the basement. Until the day the police arrived at their front door. Decades later, Nora's father is spending his life behind bars, and Nora is a successful surgeon with a quiet, solitary existence.Nobody knows about her past, and she'll do anything to keep it that way. Then one of her young female patients is murdered, killed in the same unique and horrific manner that her father used to kill his victims. Somebody knows who Nora is.Somebody wants her to take the fall for this unthinkable crime. But she's not like her father. The police can't pin anything on her.As long as they don't look in her basement…From Sunday Times bestselling author Freida McFadden comes a riveting psychological thriller about guilt, secrets, and whether i

Citizenship Today for Edexcel GCSE 9-1 Citizenship Studies offers all the knowledge students require to do well and combining thorough course coverage with skills-building practice questions to support exam preparation. The fourth edition of this bestselling course combines clear coverage of the 2016 Edexcel GCSE (9-1) specification with an engaging approach. It is designed to motivate your students to become active and engaged citizens and to help you prepare them for examination success. This Teacher's Guide suggests ways to teach and add depth to every topic in the Student Book, with a focus on exam preparation. Save time on planning with a full two-year scheme of work. Pick up and teach each double-page topic in the Student Book with clearly structured lesson plans as well as prompts for discussion, homework activities, suggested answers and web links for students to explore further. Activities to suit a range of learning styles include traditional extended writing tasks alongside

Learn all about sparkling gemstones and eye-catching crystals in this handy reference guide for young readers. From the rarest crystal to the most common stone, gems from around the world are revealed in dazzling detail in this illustrated guide.Discover what exactly crystals and gems are, how they're formed, how to identify them, and how they can be used in everything from microchips to jewelry making. How can a rough diamond become a show-stopping centerpiece? Where does labradorite get its colors? Why are there quartz crystals in clocks and watches? How can crystals be grown in a laboratory? Packed with essential information, this edition is more interactive than ever with new infographics, statistics, and facts. Readers will also get a giant fold-out wall chart packed with crystals and details about their uses, which serves as a useful reference tool on your bedroom or classroom wall. Eyewitness Crystal & Gem is the perfect guide for homework help on crystals or for those who s

Updated with the latest issues, Brown/Langenegger/Garcia/Biles/Reyna/Huerta/Farmer-Neal/Altema McNeely's PRACTICING TEXAS POLITICS, ENHANCED, 18th EDITION, gives you an insider's look at how public-policy making is conducted in the Lone Star State. It includes a special focus on the role of a growing Latino population in all aspects of Texas government, actions of the 88th Regular Legislative Session, effects of the 2022 elections, the COVID-19 pandemic, the historic February 2021 winter storm and the impact of the oil and gas industry on state finances. Throughout the text, critical thinking, communication, social responsibility and other state competency skill designations are specifically identified -- helping you maximize your study time and course success. With the MindTap online homework solution, Infuse, and Cengage Read mobile app, you can easily fit learning into your day -- anywhere, anytime.

Discover two sides of history with the Time Travel Twins!Twins, Scarlett and Thomas, are studying the Vikings and Anglo-Saxons at school and they have a homework project to do. When Thomas is struggling for inspiration, Grandad comes to the rescue with his time machine. Thomas is catapulted onto a Viking long ship and it’s not long before he’s being told oral tales, fitted out with armour and weapons and is getting ready to attack a Saxon village.But uh oh, his sister Scarlett has landed in a Saxon village, in a pile of pig poo to be exact. Things seems to be getting better when she befriends the young Alfred the Great, but watch out, Scarlett, there’s a Viking ship on its way.

當壞情緒從早上跟著我們一路到晚上，怎麼辦？Gory Rory的每一個小挫折都像火苗一樣越燒越旺，直到他終於爆發。這本故事幽默又溫柔，幫助孩子理解「情緒沒關係」，更重要的是：有人願意抱抱你、陪你一起好起來。非常適合親子共讀，引導孩子認識自己的情緒，也懂得接住別人的難過。畫風充滿動感。Gory Rory is having a TERRIBLE day, and the LAST thing he needs is a KISS.Everything is going wrong for Gory Rory Fangface. First, he ran out of cereal and then his favourite jumper was in the wash and then it rained on the way to school. Does Gory Rory need a kiss?No, he most certainly DOESN'T.The day gets progressively worse; he's forgotten his homework, it's egg salad for lunch, and then mum is late for pick-up. A kiss perhaps?NO WAY. On the way home it rains again, there's homework to finish and the internet is down. Gory Rory has reached the end of his tether - it really has been the WORST DAY EVER. But sometimes... just sometimes... when you really really need them... kisses can make it all better.A heartwarming story about the power of affection to lighten up even the darkest of days.Quotes/Reviews'Written by the brilliant Ziggy Hanaor, thi

本書序言Principles of Physics 12th edition includes several new areas of research intrigue and new text discussions, including:The first image of a black hole, and the detection of gravitational waves.Several sample problems on autonomous cars, in which computer systems calculate safe driving.Cancer radiation therapy, including the use of Augur-Meitner electrons.New ways to look inside the human body without major invasive surgery, including robotic surgery using single-port incisions and optical fibers and magnetoencephalography (MEG) to monitor a person’s brain.More than 50% of the homework problems are new or revised.本書特色Halliday and Resnick's Principles of Physics, 12th edition, is an industry-leading resource in Physics teaching with expansive, insightful, and accessible treatments of a wide variety of subjects. Focusing on several contemporary areas of research and a wide array of tools that support students' active learning, this book guides students through the process of learning

Master today's most essential topics in financial and managerial accounting today using the unique Integrated Financial Statement Framework in Warren/Farmer/Jones�s SURVEY OF ACCOUNTING, 10E. Written specifically for readers who have no prior knowledge of accounting, this edition's focuses only on topics that are essential to the understanding of accounting as a manager or professional. The book's distinctive framework illustrates the impact of transactions on financial statements without the use of debits and credits. The authors also incorporate Metric Analyses that connect transactions and management decisions to financial condition and performance metrics used by businesses. New coverage addresses the use of data analytics and changes in retail operations. Updated and streamlined content throughout this edition integrates seamlessly with CNOWv2�s online homework platform. CNOWv2 offers a variety of learning activities and helpful videos to maximize your understanding

OverviewGain a strong foundation in economics with today's most popular economics text, trusted by students like you worldwide -- Mankiw’s PRINCIPLES OF ECONOMICS, 10E. Using a clear, inviting writing style, this edition focuses exclusively on content to help you better understand the world and economy in which you live. You become a more astute participant in today's economic environment as you learn the potential and limits of economic policy. The latest examples and learning features clarify and bring economic principles to life as author Gregory Mankiw puts himself in the position of someone seeing economics for the first time. Dr. Mankiw's goal is to emphasize the material you will find most relevant and interesting as you study economics. MindTap digital resources, Aplia digital homework solution and author videos are also available to help you further master key economic principles.What's NewENHANCED INTERACTIVE EBOOK STRENGTHENS THE ECONOMIC LEARNING EXPERIENCE. The interactive

Students will find grammar practice enjoyable with New Round-Up. Clear grammar tables and explanations combined with lots of practice make understanding the language easy for young learners.Lessons provide a variety of games and written exercises and students will have plenty of opportunities for additional practice with the interactive student CD-ROM. New Round-Up can be used in class, for homework and for revision.▌全套共七冊，每冊約20 個單元及九個複習單元，採螺旋式複習法，讓文法觀念更鞏固。▌透過具主題情境的題目，習得文法概念。增加大量聽力練習，讓學生從基礎文法就開始奠定英聽能力。▌課本後附 E-book Access Code，內有四種文法練習題，可讓學生做額外的練習，無附音檔。▌教師手冊附學生課本聽力音檔、錄音稿、課本解答及可複印的考題。CEFR: A1～B1For students• Student Book + Access CodeFor teachers• Teacher's Book + Teacher′s Portal Access Code

Gain a strong foundation in economics with today's most popular economics text, trusted by students like you worldwide -- Mankiw�s PRINCIPLES OF ECONOMICS, 10E. Using a clear, inviting writing style, this edition focuses exclusively on content to help you better understand the world and economy in which you live. You become a more astute participant in today's economic environment as you learn the potential and limits of economic policy. The latest examples and learning features clarify and bring economic principles to life as author Gregory Mankiw puts himself in the position of someone seeing economics for the first time. Dr. Mankiw's goal is to emphasize the material you will find most relevant and interesting as you study economics. MindTap digital resources, Aplia digital homework solution and author videos are also available to help you further master key economic principles.

Master the most important areas of today's tax law with Whittenburg/Gill's best-selling INCOME TAX FUNDAMENTALS 2023. This concise, practical introduction to tax preparation uses a unique, step-by-step workbook format that integrates real, current examples and uses the most recent actual tax forms. You learn the complexities of the U.S. income tax code as this edition's clear, up-to-date presentation walks you through the most recent tax laws, revisions and changes. Updated end-of-chapter problems and online exercises let you practice completing tax return problems using real source documents identical to those of actual clients. You also learn to use professional Intuit ProConnect� tax preparation software that accompanies each new book. In addition, study tools and helpful resources within the CNOWv2 online homework tool help you further refine your knowledge and practical skills to become a successful tax preparer.

From the host of the podcast Terrible, Thanks for Asking―called “a gift” by The New York Times―a raw and humorous essay collection in the spirit of Little Weirds and Everything Happens for a Reason.Nora McInerny does not dance like no one is watching. In fact, she dances like everyone is watching, which is to say, she does not dance at all. As a bestselling author and host of the beloved podcast Terrible, Thanks for Asking, she has captured the hearts of millions by discussing grief and loss with wit and warmth. Now, with Bad Vibes Only, she turns her eye on our aggressively, oppressively optimistic culture, our obsession with self-improvement, and what it really means to live our lives online.In a series of essays that span her childhood to present, Nora introduces us to her mind and her world while inviting us to more closely observe our own. We meet the people that challenge, question, and make Nora reflect on her own life, habits, and personality: her children, and their homework m

Full of thrilling high-octane action, this is the second in an explosive new action-adventure middle grade series. Perfect for fans of Alex Rider, CHERUB and Mission: Impossible.When an armoured train with a top secret cargo is hijacked by terrorists in the Austrian Alps, and an avalanche cuts off all help, British Intelligence is forced to call on its youngest recruits to mount a dangerous rescue mission with the clock ticking down. Can Arun, Donna and Sam save the world and get back to school before anyone notices they’ve missed maths … again?Arun, Donna and Sam are ordinary school kids with an extraordinary secret. They are S.T.E.A.L.T.H., a crack team of agents in charge of the most cutting-edge piece of tech the world doesn’t know exists: MANDROID. Always flying under the radar, they solve crimes, prevent disasters and rescue the innocent – and they STILL have to get their homework in on time!

This brand-new adventure series filled with laughs, danger, and facing fears, follows Freddy von Frankenstein and his monster big brother, F.M., as well as and his adopted sister, Riya, who is a were-cat, as they explore the supernatural mountain they call home and discover all the fantastical creatures living there!Freddy has started a Supernatural Action Search Squad with his brother, F.M., to track down the fantasticals that have started coming to their mountain. The S.A.S.S. is mostly an extra credit project to get him out of doing actual homework, but when he boots up his newly fashioned motion sensor, they immediately get a reading! They rush off to check it out, with Riya, their sister, following close behind to keep watch over them at their dad's request.However, as Freddy and F.M. speed off down the mountain, Riya hears a different creature in distress. She goes off to help the fantastical since she can see Freddy's target is just a lost mountain climber-or is it?

Perfect for fans of Dungeons & Dragons, Raina Telgemeier, and Jessica Kim, a heartfelt coming-of-age middle grade novel about finding your voice and believing in your best geeky self.Riley Henderson has never taken a bus to school in her entire life. Or made an afterschool snack, or finished her homework on her own, or―ewww―done her own laundry. That’s what her older brother Devin was for.But now Devin’s gone. He’s off in California attending a fancy college gaming program while Riley is stuck alone in Florida with her mom. That is, until a cool nerd named Lucy gives Riley no choice but to get over her shyness and fear of rejection and become friends. The best part is . . . both girls are into Dungeons & Dragons. In fact, playing D&D was something Riley and Devin used to do together, with Devin as the dungeon master, guiding Riley through his intricately planned campaigns. So, of course, Riley is more than a little nervous when Lucy suggests that she run a campaign for them. For the ch

Team up with best friends Travis Better and Journey West as video games in their town come to life in this collectible paperback boxed set of the first three books in the Arcade World graphic novel series!Life in Normal used to be, well, pretty normal. Kids went to school. Kids did their homework and chores after school. And then kids met up at the local arcade, called Arcade World. Arcade World was the weirdest, coolest place. It had a collection of video games that no one had ever heard of, like Dino Trouble or Hot Dog Time.And no one held more high scores than Travis Better and Journey West. But one day, the video games in Arcade World came alive. Now, there’s a whole new normal in town―as Normal becomes a dangerous Arcade World.Join Travis and Journey as they race dinosaurs to school, survive a zombie invasion, and battle robots to level up and solve the mystery of what’s going on, who really owns Arcade World, and whether this video game takeover is a glitch or part of a larger, e

The perfect book for math-loving kids is now in paperback! Isobel just wants to do her math homework in peace, but some noisy neighbors distract from schoolwork by making her wonder who could be making all that noise?Isobel is a problem solver . . . addition, subtraction, multiplication, division! But trying to figure out who is causing all the noise next door is one problem she can't quite work out. Is it a marching band? A basketball team in the middle of a practice? Could it be a family of elephants?Isobel doesn't know what to do about all the noise, but the solution just might come from the most unlikely place!

Get ready for a trip around the world with the fifth edition of National Geographic Kids Beginner’s World Atlas, the premier atlas for young explorers looking to learn more about the wondrous planet we inhabit.In this new edition, the map experts at National Geographic have worked with a geography educator to provide:• Large, colorful maps specifically created for readers 7 to 10 years old• Updated facts and statistics about the world’s land, people, and animals• Bright, bold photographs• Information on what a map is and how to read a map key• A useful glossary, metric conversion chart, and index• The most up-to-date, relevant information about the world at an age-appropriate levelThe perfect reference for kids to learn about lands close to home or oceans away―ideal for classroom use, homework help, and armchair exploration!Complete or supplement your atlas collection with the National Geographic Kids Beginner's United States Atlas (3rd edition). And for older readers, don't miss the N

Get ready for a trip around the world with the fifth edition of National Geographic Kids Beginner’s World Atlas, the premier atlas for young explorers looking to learn more about the wondrous planet we inhabit.In this new edition, the map experts at National Geographic have worked with a geography educator to provide:• Large, colorful maps specifically created for readers 7 to 10 years old• Updated facts and statistics about the world’s land, people, and animals• Bright, bold photographs• Information on what a map is and how to read a map key• A useful glossary, metric conversion chart, and index• The most up-to-date, relevant information about the world at an age-appropriate levelThe perfect reference for kids to learn about lands close to home or oceans away―ideal for classroom use, homework help, and armchair exploration!Complete or supplement your atlas collection with the National Geographic Kids Beginner's United States Atlas (3rd edition). And for older readers, don't miss the N

The comic duo that brought you I Don't Want to Be a Frog is back, with Chip the dog, a hilarious new character who's got some "wisdom" to share.Are you a dog in need of advice? Fear not: Chip the dog is ON IT in this super-silly guide to living your best canine life. Chip is seven; he knows things. Like what to eat (important papers, the fancy bird the humans cooked for the fancy dinner, Grandpa’s teeth), and what not to eat (bees). He won’t get those mixed up, will he? Pet lovers will see their own goofy fur-friends in Chip's earnest yet ridiculous antics, and readers who love funny animal stories will find their next favorite book buddy with Chip the dog, who's patiently waiting to eat your homework and slobber on your clothes.

Acquire complete knowledge of the basics of air-breathing turbomachinery with this hands-on practical text. This updated new edition for students in mechanical and aerospace engineering discusses the role of entropy in assessing machine performance, provides a review of flow structures, and includes an applied review of boundary layer principles. New coverage describes approaches used to smooth initial design geometry into a continuous flow path, the development of design methods associated with the flow over blade shape (cascades loss theory) and annular type flows, as well as a discussion of the mechanisms for the setting of shaft speed. This essential text is also fully supported by over 200 figures, numerous examples, and homework problems, many of which have been revised for this edition.

The essential Scrabble dictionary for kids! This illustrated dictionary has clear definitions and child-friendly examples, colourful pictures and an easy-reference A-Z on every page to help make finding words quicker and easier. It’s ideal for looking up the meaning of words or as a quick spell checker and is the perfect accompaniment to the board game, as well as being a handy tool for school and homework. Plurals and verb tenses are given for each word, together with parts of speech, e.g.whether it is used as a noun, verb, adjective, adverb or pronoun. A top tips appendix for budding Scrabble champions gives hints on how to improve scores and win games. Collins Scrabble dictionaries are endorsed by Mattel and are an essential reference for all Scrabble players.

The 2023 National Geographic Kids Almanac is the biggest edition yet!Get ready for 2023 with all the latest and greatest information on animals, science, nature, technology, conservation, and more in this worldwide best-selling almanac. Packed with incredible photos and fascinating stories, this new edition features:BONUS SECTION: 20 Things to Make You HappyNEW trends and news for the year aheadNEW photo feature showcasing wonders from around the worldNEW Almanac Challenge, plus the results of the 2022 Almanac ChallengeNEW incredible animal storiesNEW weird-but-true factsNEW amazing inventionsNEW interviews with National Geographic ExplorersNEW games, activities, jokes, and comicsUPDATED reference material, including fast facts and maps of every countryWhether you’re looking for homework help, want to learn more about another country, or just need a cute animal fix, the National Geographic Kids Almanac 2023 has you covered!

An epic new fantasy series inspired by Chinese mythology that #1 New York Times bestselling author Kwame Mbalia calls “a hilarious tussle between homework, family, and heroism.” When a girl awakens the stuff of legends from an old family recipe, she must embrace her extraordinary heritage to save the world.Winnie Zeng has two goals: survive her first year of middle school and outdo her stuck-up archnemesis, David Zuo. It won’t be easy, since, according to her older sister, middle school is the pits. Luckily, Winnie studied middle school survival tactics in comic books and anime, and nothing will stop her from being the very best student. But none of Winnie’s research has prepared her to face the mother of all hurdles: evil spirits. When she makes mooncakes for a class bake sale, she awakens the stuff of legends from her grandmother’s old cookbook, spilling otherworldly chaos into her sleepy town. Suddenly Winnie finds herself in a race against time, vanquishing demons instead of group

They're in a race to save his dad ... and the world. When his dad disappears, Arun Lal is amazed to discover that he was secretly working on a classified project and has been kidnapped by people intent on stealing it.Along with his geeky best friend Sam and tough-talking Donna, Arun is plunged into a race to rescue his father and find his creation before the thieves can turn it into a destructive global weapon... Full of thrilling high-octane car chases and more, this is the first in an explosive new action-adventure middle grade series. Perfect for readers aged 9+ and fans of Alex Rider, CHERUB and Mission: Impossible.Arun, Donna and Sam are ordinary school kids with an extraordinary secret. They are S.T.E.A.L.T.H., a crack team of agents in charge of the most cutting-edge piece of tech the world doesn't know exists: MANDROID. Always flying under the radar, they solve crimes, prevent disasters and rescue the innocent - and they STILL have to get their homework in on time!

From the award-winning author of George, a phenomenal novel about queerness past, present, and future.Sam is very in touch with their own queer identity. They're nonbinary, and their best friend, TJ, is nonbinary as well. Sam's family is very cool with it... as long as Sam remembers that nonbinary kids are also required to clean their rooms, do their homework, and try not to antagonize their teachers too much.The teacher-respect thing is hard when it comes to Sam’s history class, because their teacher seems to believe that only Dead Straight Cis White Men are responsible for history. When Sam’s home borough of Staten Island opens up a contest for a new statue, Sam finds the perfect non-DSCWM subject: photographer Alice Austen, whose house has been turned into a museum, and who lived with a female partner for decades.Soon, Sam's project isn't just about winning the contest. It's about discovering a rich queer history that Sam's a part of -- a queer history that no longer needs to be qui