Machine Learning Algorithms for Problem Solving in Computational Applications

A proposal that we think about digital technologies such as machine learning not in terms of artificial intelligence but as artificial communication.Algorithms that work with deep learning and big data are getting so much better at doing so many things that it makes us uncomfortable. How can a device know what our favorite songs are, or what we should write in an email? Have machines become too smart? In Artificial Communication, Elena Esposito argues that drawing this sort of analogy between algorithms and human intelligence is misleading. If machines contribute to social intelligence, it will not be because they have learned how to think like us but because we have learned how to communicate with them. Esposito proposes that we think of “smart” machines not in terms of artificial intelligence but in terms of artificial communication.To do this, we need a concept of communication that can take into account the possibility that a communication partner may be not a human being but an al

Give your preschooler a strong computer science foundation with Smart Start: Beginning Coding Stories and Activities. Children will learn important coding concepts with engaging stories and practice activities. Based on the K-12 Computer Science Framework, this dynamic early learning series helps children understand coding concepts to develop a strong foundation in computer science, including computational thinking, problem solving, and critical thinking. Each full-color activity book is organized into eight themed units around one coding concept and includes: - Coding stories that demonstrate what coders do and include an audio read-aloud feature - Concept pages that connect coding concepts to real-world situations - Practice activities that reinforce important coding rules - Review pages for every coding concept practiced - Coding projects with print-based games and puzzles - Mini coding handbook with key terms Computer science concepts and skills help early learners become critical

Give your kindergartner a strong computer science foundation with Smart Start: Beginning Coding Stories and Activities. Children will learn important coding concepts with engaging stories and practice activities. Based on the K-12 Computer Science Framework, this dynamic early learning series helps children understand coding concepts to develop a strong foundation in computer science, including computational thinking, problem solving, and critical thinking. Each full-color activity book is organized into eight themed units around one coding concept and includes: - Coding stories that demonstrate what coders do and include an audio read-aloud feature - Concept pages that connect coding concepts to real-world situations - Practice activities that reinforce important coding rules - Review pages for every coding concept practiced - Coding projects with print-based games and puzzles - Mini coding handbook with key terms Computer science concepts and skills help early learners become critica

Give your first grader a strong computer science foundation with Smart Start: Beginning Coding Stories and Activities. Children will learn important coding concepts with engaging stories and practice activities. Based on the K-12 Computer Science Framework, this dynamic early learning series helps children understand coding concepts to develop a strong foundation in computer science, including computational thinking, problem solving, and critical thinking. Each full-color activity book is organized into eight themed units around one coding concept and includes: - Coding stories that demonstrate what coders do and include an audio read-aloud feature - Concept pages that connect coding concepts to real-world situations - Practice activities that reinforce important coding rules - Review pages for every coding concept practiced - Coding projects with print-based games and puzzles - Mini coding handbook with key terms Computer science concepts and skills help early learners become critical

A broad introduction to algorithms for decision making under uncertainty, introducing the underlying mathematical problem formulations and the algorithms for solving them.Automated decision-making systems or decision-support systems―used in applications that range from aircraft collision avoidance to breast cancer screening―must be designed to account for various sources of uncertainty while carefully balancing multiple objectives. This textbook provides a broad introduction to algorithms for decision making under uncertainty, covering the underlying mathematical problem formulations and the algorithms for solving them. The book first addresses the problem of reasoning about uncertainty and objectives in simple decisions at a single point in time, and then turns to sequential decision problems in stochastic environments where the outcomes of our actions are uncertain. It goes on to address model uncertainty, when we do not start with a known model and must learn how to act through inte

A comprehensive update of the leading algorithms text, with new material on matchings in bipartite graphs, online algorithms, machine learning, and other topics. Some books on algorithms are rigorous but incomplete; others cover masses of material but lack rigor. Introduction to Algorithms uniquely combines rigor and comprehensiveness. It covers a broad range of algorithms in depth, yet makes their design and analysis accessible to all levels of readers, with self-contained chapters and algorithms in pseudocode. Since the publication of the first edition, Introduction to Algorithms has become the leading algorithms text in universities worldwide as well as the standard reference for professionals. This fourth edition has been updated throughout. New for the fourth edition New chapters on matchings in bipartite graphs, online algorithms, and machine learningNew material on topics including solving recurrence equations, hash tables, potential functions, and suffix arrays140 new exerc

Little transport enthusiasts will love this boxed set of eight simple jigsaws and a book about trucks. Each sturdy jigsaw comes in two easy-to-match pieces, while the 24-page book is perfect for reading together. Featuring eight terrific trucks, from a car transporter to a fire truck.Great for keeping little ones busy and helping them develop problem solving and finger control skills.

No magical creature has a problem too big for Ava and her Dads to solve!Unicorns with tummy trouble. Dragons with broken wings. Sneezy centaurs and mermaids with measles.Everyone in town knows just who to see when they are feeling poorly: Ava and her dads, the Marvellous Doctors for Magical Creatures. Well, Ava isn't a doctor, not yet, but she's learning the ropes and she's brilliant at solving medical mysteries. Glitterbug the unicorn is not like all the other unicorns.They love dancing and planning parties, but she would much rather be frolicking in the mud. Glitterbug comes to the Marvellous Doctors with a terrible tummy ache, but after examining her, they are mystified as to what's causing it. Can Ava help her dads find the answer?In this magical story about being true to yourself, Ava discovers there's more than one way to be a unicorn!

Incorporate hands-on lab activities that integrate STEAM concepts with 180 days of daily practice! This invaluable resource provides weekly STEAM activities that improve students’ critical-thinking skills, and are easy to incorporate into any learning environment. Students will explore STEAM concepts through the inquiry process with hands-on lab activities. Each week introduces a STEAM problem, need, or phenomena that they will address through a guided step-by-step challenge. Aligned to Next Generation Science Standards (NGSS) and state standards, this resource includes digital materials. Provide students with the skills they need to develop problem-solving skills with this essential resource!

Fundamental theory and practical algorithms of weakly supervised classification, emphasizing an approach based on empirical risk minimization.Standard machine learning techniques require large amounts of labeled data to work well. When we apply machine learning to problems in the physical world, however, it is extremely difficult to collect such quantities of labeled data. This book presents theory and algorithms for weakly supervised learning, a paradigm of machine learning from weakly labeled data. Emphasizing an approach based on empirical risk minimization and drawing on state-of-the-art research in weakly supervised learning, the book provides both the fundamentals of the field and the advanced mathematical theories underlying them. It can be used as a reference for practitioners and researchers and in the classroom.The book first mathematically formulates classification problems, defines common notations, and reviews various algorithms for supervised binary and multiclass classif

Probabilistic numerical computation formalises the connection between machine learning and applied mathematics. Numerical algorithms approximate intractable quantities from computable ones. They estimate integrals from evaluations of the integrand, or the path of a dynamical system described by differential equations from evaluations of the vector field. In other words, they infer a latent quantity from data. This book shows that it is thus formally possible to think of computational routines as learning machines, and to use the notion of Bayesian inference to build more flexible, efficient, or customised algorithms for computation. The text caters for Masters' and PhD students, as well as postgraduate researchers in artificial intelligence, computer science, statistics, and applied mathematics. Extensive background material is provided along with a wealth of figures, worked examples, and exercises (with solutions) to develop intuition.

Press-out the pieces and explore the farm with Let's Learn & Play! On the Farm from Priddy Books. This fantastic new novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about farm life from feeding the animals to shearing sheep, milking the cows and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about farms to inspire learning with different farm processes to find out about and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about. Perfect for entertaining on the

Press-out the pieces and explore the construction site with Let's Learn & Play! Construction from Priddy Books. This fantastic new novelty format is aimed at children aged three and over. Each of the illustrated pages is full of things for children to spot and look for as they learn about how construction sites work from building houses to quarries, roadworks and more. Packaged in a sturdy case with a magnetic fastening, there is a board book with die-cut spaces to fit in over 20 play pieces to complete the busy scenes. There are prompts on the page, as well as word labels to help children work out where to put the pieces which is a great way of encouraging hand-eye coordination, fine motor skills and problem solving. Each spread also includes simple fun facts about construction sites to inspire learning and different types of vehicles to find out about and encourage further discovery. This is a great gift as the pieces can be stored back in the clamshell and taken out and about. P

Usborne First Jigsaws: Trucks (8款2片拼圖+書)Usborne First Jigsaws: Things that go (4款4片拼圖+書)Usborne First Jigsaws: Dinosaurs (4款4片拼圖+書)Little transport enthusiasts will love this boxed set of eight simple jigsaws and a book about trucks. Each sturdy jigsaw comes in two easy-to-match pieces, while the 24-page book is perfect for reading together. Great for keeping little ones busy and helping them develop problem solving and finger control skills.

A charming picture book about a single dad (a rarity in the picture book world) and his little boy, who turns out to be very wise. From their secret handshake to their mutual problem-solving, this father and son have winning ways.Written with lessons that apply to any family with young children, the book is distinctively told from a father's perspective, and built on how a son and dad listen to and learn from each other. This is a tale of how to conquer frustration no matter what the problem.

Support students by helping them identify and practice positive behaviors and develop empathy with Social and Emotional Learning Activities. Research shows that SEL experiences improve student achievement, reduce stress, and increase positive behaviors such as kindness, gratitude, and empathy.Social and Emotional Learning Activities includes 100+ engaging activities that help you weave social and emotional learning activities into the busy school day! Activities include skill practice across the curriculum by incorporating writing, reading, math, social studies, and cultural diversity into SEL instruction.Each unit has a different SEL focus and includes a teacher page with an introduction and corresponding activity pages. Children will learn positive behaviors, develop self-love, and learn empathy through:Real-world scenariosMindfulness activitiesCommunication activitiesCreative writingMazes, puzzles, and gamesArt projectsCritical thinking and problem solvingActivities may be used for

Learning to spell really can be fun, especially when you have an amazing Spelling Machine, a 2-book series for preschoolers ages 4-6 to learn spelling and start to read. Within each scene there are five objects to find and learn to spell. Flip out your magical spelling machine contained inside the book, dial in the letters of each word and lift the flap to check your answer!※無音檔英文學習遊戲書有了spelling machine的神奇轉盤，拼單字，也可以變得超級有趣！全新包裝，內容再升級知名親子叢書作家廖彩杏推薦：“ Spelling Machine：Make Spelling Fun！”是一本寓教於樂的遊戲書，讓孩子從小小的拼字遊戲，得到樂趣。本套書以「度假」為主題，分6大場景，共收錄30個常用英文單字。在不同場景，小朋友要先動手動眼，找一找不同物件在哪裡？並學會認識這些物件的英文，學會認字後，用前方的轉盤練習拼字。剛開始認字、學習自然發音的小讀者，都能從遊戲中開心學習！ 【玩法說明】1.第一步，先把紅圈順時針轉到「start」處。2.假設今天要讓孩子熟悉crab的拼法，就先大聲念出crab，讓孩子聽聽看，這個單字，是由哪些字母所組成的。3.現在要拼出crab，就把第一個字母c，順時針轉到start處。4.再把第二個字母r，撥到start處，接下來的字母以此類推。5.最後.恭喜，完成了！請孩子打開翻頁機關確認答案，看到「crab」了嗎？ 是不是好像變魔術一樣，好神奇呢？拼字，也可以這麼有趣！

Learn all the essential facts about our solar system and beyond in this illustrated, interactive, and educational activity book for kids. How old is the universe? How was the Earth formed? What lies beyond our solar system? Active Learning: Stars & Planets covers all these questions and more! Children will have fun learning through doing, with dozens of different activity types to fully engage with and explore the stars and planets in outer space. Kids aged 8-12 will be occupied for hours as they pore over the information-packed pages in this space activity book and tackle the wide range of puzzles - including mazes and tangles, code-breakers, matching games, anagrams, word searches, logic games, classification and identification games, quizzes, sudoku, odd one out, drawing, and colouring.This exciting stars and planets activity book for children includes: - Detailed, high-quality illustrations and photography alongside informative text to engage children aged 8-12 with learning. -

Bunny vs Monkey was shortlisted for the British Book Awards: Best Illustrated Children's Book Jamie Smart's bestselling comics sensation BUNNY VS MONKEY continues in Machine Mayhem, chock-full of brand-new comics - now in glorious paperback after a spectacular hardback launch!Genius inventor Skunky has just designed a brand-new creation . . . a robot called Metal Eve! She needs to learn everything there is to know about life, so it's probably not the best idea that she's surrounded by Bunny, Monkey, Weenie, Pig and the gang. The only thing she's going to learn from them is that life in the Woods is very, very silly indeed! Laughs will be aplenty in the hit comic book sensation!

Everyone knows that plastic has become a problem for our planet, but do you know why? And do you know how YOU can help be a part of the solution to the problem? This vividly illustrated book is packed with flaps that explain how plastic is made, what's bad (and sometimes good) about different types of plastic, and the many ways it can causes harm to our rivers, oceans and wildlife. And there are lots of ideas for cutting down on your own reliance on plastic, too. The book was created with expert input from Plastic Oceans UK, a leading campaign and education group all about the problem of plastic.

In this second sequined adventure, join the spunky and powerful Sparkle Dragons as they blast their glitter fire and put their brains together to save the queendom from a malicious unicorn. A hilarious, easy-to-read graphic novel.Help! Sparkle Dragon Alert! Princess Puff wants Robert the Troll’s bustling smoothie shop closed. But why? The three glittery gumshoes equipped with brains, sass, and brawn—Trixie, Glinda, and Rue—are on the case. While investigating Puff, the sparkly trio find an even stranger string of clues that lead to none other than Malum, the mysterious unicorn. Malum is suspiciously inventing a new gadget in his stable and keeping it a big secret…and the Sparkle Dragons are determined to unveil just what he’s hiding. Sparkle, shine, glitter—go!Goofy humor paired with problem-solving make this malicious unicorn mystery an adventure for fans of Phoebe and her Unicorn and The Bad Guys.

Perfect for children ages 3-6 who are learning about their feelings, Learning Kindness My Feelings Sticker Book features over 50 reusable, vinyl-cling stickers, a dry-erase marker, and tons of fun activities to help kids explore their emotions.This engaging activity book is packed with puzzles and exercises that teach kids how to understand emotions in themselves and others. Kids can use the stickers with the guided activities to identify and express their feelings, recognize facial expressions and body language, and learn how to regulate their emotions. This book is an excellent tool for parents and educators to deepen conversations with children around social and emotional thinking.

Preschoolers are introduced to core science concepts with this playful format featuring 20 hands-on activities that use everyday household materials, including a vinegar volcano, a hula hoop count, and a kitchen sink or swim experiment. In this fourth book in the Busy Little Hands series, preschoolers get ready for a science adventure! Preschoolers wonder and explore with 20 hands-on experiments using everyday household objects and making daily activities such as snack time and play time into learning opportunities. Each play activity demonstrates a simple principle of physics, earth science, chemistry, or biology, including the Kitchen Sink or Float (demonstrating density), the Vinegar Volcano (pressure) and Blooming Colors (chromatography). Featuring bright, easy-to-follow photos specially designed for pre-readers, this book is packed with learning fun, plus it sets the groundwork for science success in kindergarten and beyond.

Amazing Machines: Snow Machines follows the animal team as they wrap up warm and explore things that go in the snow! Each page is filled with details that machine-mad kids will love.From bumper cars to spinning wheels, the internationally bestselling Amazing Machines series is the perfect way for children to learn about all sorts of machines and vehicles! Each book introduces a new vehicle or machine and the many jobs it can do. Ant Parkers bright, engaging artwork and Tony Mittons simple, rhyming text combine to make these fantastic books for young children. Kids will love getting to know the friendly, animal characters who feature throughout the series and reading about their fast-paced adventures! Continue to explore all things that go with the rest of the Amazing Machines series, including Cool Cars, Patrolling Police Cars and Roaring Rockets

"Max Meow's super heroics will have kids meow-ling with laughter!" —John Patrick Green, creator of the InvestiGators Meowza! Max Meow, Cat Crusader, and his best friend Mindy are back in the laugh-out-loud funny graphic novel series with CAT-ITUDE—PURR-fect for fans of Dog Man and InvestiGators!It's a cat! It's a superhero! It's a . . . Taco Time Machine!?!? Uh-oh! Mindy's dad, Professor Microbe, is lost in the time space continuum! It's up to Max and Mindy to save him! But time is tricky once you start messing with it and—oops!—Max may have accidentally undone his and Mindy's very first meeting! That means no Space Meatball. No Science Kitty. No Cat Crusador. No best friends forever?!?! Ack! This time it's not just Kittyopolis that's in trouble, it's Max and Mindy's entire friendship! Put on your superhero capes, grab your tacos and get ready to go back in time in the graphic novel series kids (and kitties!) love! Bonus: Includes how to Draw Agent M! "Funny, furr

Learn about football in this early learning activity book. Big Stickers for Little Hands Football introduces children to the world of football through simple activities, big stickers and card press-outs. Each page is full of fun, early learning activities that are perfect for young children. FUN ACTIVITY BOOK WITH BIG STICKERS FOR LITTLE HANDS, COLOURING AND CARD PRESS-OUT PAGESIncludes 2 sheets of big stickersWith 2 sheets of fun card press-outs16 pages of simple, early learning activities

Priddy Learning: My First ABC is an engaging novelty book with wheels to turn, specially designed to teach preschoolers the alphabet and first words.Preschoolers can learn the letters of this alphabet with this innovative wheel book. With two wheels to turn on every page, this sturdy board book has been designed to encourage children to interact with the activities as they learn their abc. Children can turn the wheels to find the correct picture that matches with the starting letter. The bright pictures and simple labels build early vocabulary, while the wheels help to develop hand-eye coordination.Part of the Priddy Learning series which also includes; Priddy Learning: Let's Spell; Priddy Learning: My First Animals; Priddy Learning: My First Ready for School; Priddy Learning: My First Clock Book, Priddy Learning: My First Wipe Clean ABC, Priddy Learning: My First Wipe Clean Pen Control, Priddy Learning: My First Wipe Clean Words, Priddy Learning: My First Wipe Clean Starting School, P

Priddy Learning: My First Colors is an ideal introduction to colors for preschoolers, and features a striking color wheel with spinner.Priddy Learning: My First Colors is a fun introduction to colors

Join the spunky and powerful Sparkle Dragons as they blast their glitter fire and put their brains together to save the queendom from polka-dotted pollution in this hilarious, easy-to-read graphic novel.Meet the Sparkle Dragons: the spunkiest crew in all of Princess Puff's queendom! Trixie is fierce with brains and beauty. Rue is tough as nails with a heart of shimmering gold. And, last but not least, Glinda, who often has her head in the clouds, but her out-of-the-box problem-solving can be her strongest asset. With their unique powers combined, they are an unstoppable force! And let's be honest: fighting off bad guys with glitter beams can be pretty hilarious . . . and sticky! Bad guys can be quite clever in this queendom, but the Sparkle Dragons don’t miss a trick. When the Rain River is polluted with polka dots, Robert—not Bob—the Troll takes the heat for it. But he says he is innocent! Not to worry—the Sparkle Dragons are hot on the tails of the true culprits. That is, if Princess

This self-contained introduction to machine learning, designed from the start with engineers in mind, will equip students with everything they need to start applying machine learning principles and algorithms to real-world engineering problems. With a consistent emphasis on the connections between estimation, detection, information theory, and optimization, it includes: an accessible overview of the relationships between machine learning and signal processing, providing a solid foundation for further study; clear explanations of the differences between state-of-the-art techniques and more classical methods, equipping students with all the understanding they need to make informed technique choices; demonstration of the links between information-theoretical concepts and their practical engineering relevance; reproducible examples using Matlab, enabling hands-on student experimentation. Assuming only a basic understanding of probability and linear algebra, and accompanied by lecture slide

Praise forThe Problem With Problems: 'A masterclass in how to do children's self help well... the medicine will go down very easily' TELEGRAPHWhat happens if you meet a Fear? It's a frightening thing, and it's different for us all. Some are helpful and keep us safe, others cannot be explained. You can fight them and tame them, but sometimes, you might find you were mistaken, and the Fear was really excitement all along! One thing's for sure... often the things you fear are more afraid of you.

Understand the rules of English grammar with this fun, fully illustrated reference book for children aged 5–9 who are studying English as a foreign language.Make learning grammar fun with this clear, simple and visual guide for children learning English as a foreign language or English as a second language (ESL). Young learners of English will be captivated and engaged by the dynamic visual approach that sets English for Everyone Junior: English Grammar apart from other language materials for children. Attractive illustrations, clear layouts, and simple explanations present and explain the rules of the English language in a way that is easy for younger learners to understand and digest. The grammar covered in this reference book will help children to describe the world around them, talk about their likes and dislikes, ask questions, and form negative sentences. Grammar is first presented in a realistic scene, and then broken down into small chunks that are easy to unders

Help kindergarten students develop reading skills with fun and effective daily practice activities. The daily reading practice in this workbook covers fiction, nonfiction, and nontraditional texts, organized by engaging thematic units.Now fully in color! Develop foundational reading skills with fun and effective daily practice activities designed for kindergarten students.180 Days™: Reading for Kindergarten, 2nd Edition:*Provides learning activities that build confidence with reading and writing*Incorporates thematic units and a combination of fiction, nonfiction, and nontraditional texts*Full-color pages provide visual interest and easily distinguish exercises from others on the page*Makes at-home learning, whole class instruction, or small group support quick and easy*Includes a complete answer key to assess and diagnose student understandingParents appreciate the grade-appropriate reading passages and engaging topics that children will enjoy. The daily reading practice in this activ

Spot has a new sibling! Follow along as he discovers how much fun it is to be a big brother in this classic lift-the-flap tale - the perfect story for a family expecting a new arrival.Mum and Dad have a special surprise for Spot - a new sibling! Toddlers will love joining Spot as he meets his little sister Susie and helps her settle into the family.With fun flaps to develop fine motor skills and an adventurous story to encourage curiosity and exploration, this classic story is perfect for early learning and play.Eric Hill'sWhere's Spot?was the first ever lift-the-flap book - and his ground-breaking innovation continues to delight and surprise readers with interactive fun. Spot has now been a trusted character in early learning for over 40 years, selling over 65 million books worldwide.

It’s fun to be smart! These two illustration-based card decks are packed with early learning questions that promote language development, cognitive growth, and social skills for fifth graders.Loved by kids, teacher approved, and trusted by parents, Brain Quest For Threes question-and-answer cards help children explore and learn about the alphabet, counting, recognizing shapes, comparing and matching, and more! In a set of two decks, Brain Quest For Threes features hundreds of questions to help kids learn exactly what they need to know, when they need to know it.Featuring:Two full-color Q&A decks in a reusable flip-top storage boxA parent guide to help maximize the learning and fun300 questions that set the foundation for pre-school learningWhat’s New?Technology questions: Introduce children to the basics of computers and technologyExpanded social and emotional learning: Explores feelings and interactions with peersUpdated content: Fresh and relevant to today’s familiesBrain Quest d

It’s fun to be smart! These two illustration-based card decks are packed with early learning questions that promote language development, cognitive growth, and social skills for fifth graders.Loved by kids, teacher approved, and trusted by parents, Brain Quest For Twos question-and-answer cards help children explore and talk about daily routines, seasonal activities, and outings as they identify objects, shapes, colors, and more! In a set of two decks, Brain Quest For Twos features hundreds of questions to help kids learn exactly what they need to know, when they need to know it.Featuring:Two full-color Q&A decks in a reusable flip-top storage boxA parent guide to help maximize the learning and funOver 300 questions covering colors, counting, object identification, shapes, and moreWhat’s New?New content: Twenty-two brand-new cards added!Technology questions: Introduce children to the basics of computers and technologyExpanded social and emotional learning: Explores feelings and int

It’s fun to be smart! Packed with early learning questions that promote language development, cognitive growth, and social skills, these illustration-based card decks are the key to making Pre-K fun.Loved by kids, teacher approved, and trusted by parents, Brain Quest Pre-Kindergarten question-and-answer cards help children explore and learn about phonics, word study, counting, matching, sequencing, and more! In a set of two decks, Brain Quest Pre-Kindergarten features hundreds of questions to help kids learn exactly what they need to know, when they need to know it.Featuring:Two full-color Q&A decks in a reusable flip-top storage boxA parent guide to help maximize the learning and fun300 questions that set the foundation for learningWhat’s New?Technology questions: Introduce children to the basics of computers and technologyExpanded social and emotional learning: Explores feelings and interactions with peersUpdated content: Fresh and relevant to today’s familiesBrain Quest decks ar

A chilling copycat killer has the Naturals in his crosshairs in this exhilarating crime thriller from Jennifer Lynn Barnes, the #1 New York Times bestselling author of The Inheritance Games.Seventeen-year-old Cassie Hobbes has a gift for profiling people. Her talent has landed her a spot in an elite FBI program for teens with innate crime-solving abilities, and into some harrowing situations. After barely escaping a confrontation with an unbalanced killer obsessed with her mother's murder, Cassie hopes she and the rest of the team can stick to solving cold cases from a distance.But when victims of a brutal new serial killer start turning up, the Naturals are pulled into an active case that strikes too close to home: the killer is a perfect copycat of Dean's incarcerated father-a man he'd do anything to forget. Forced deeper into a murderer's psyche than ever before, will the Naturals be able to outsmart the enigmatic killer's brutal mind games before this copycat twists them into his w

★趣味橫生的歷史人物意外穿越，讓孩子邊讀小說邊認識歷史。★充滿幽默和奇思妙想，激發孩子的想像力與探索精神。★節奏明快、章節短小，適合中年級小讀者閱讀。★結合友情、冒險與科學元素，寓教於樂，非常適合親子共讀。五年級的利亞姆·查普曼（Liam Chapman）在鄰居的車庫拍賣中以3美元買到一台標榜為「世界上最差的時光機」的古怪裝置。利亞姆帶著這台時光機回家並啟動它，企圖召喚湯馬士·愛迪生來幫他完成報告，卻意外地把一個自稱「湯米·馴克斯」的1933年10歲小幫派成員召喚到了他的地下室，還引發一連串混亂事件。當利亞姆試圖修正錯誤時，時光機意外捲走了他的父母，讓他措手不及。幸好他的朋友埃爾莎（Elsa）對這台時光機瞭若指掌，兩人聯手展開充滿科幻裝置、黑幫混亂與大量奇趣瞬間的冒險。故事融合了幽默元素、歷史趣味與緊湊情節，非常適合中年級讀者。作者Dustin Brady以生動俏皮的筆觸，創造出既有趣又能引發想像力的故事情境，有助於激發孩子們對科學和歷史的興趣。Liam Chapman just bought a real, working time machine for only $3! Sure, it’s labeled “World’s Worst Time Machine,” but how bad could it be? Turns out, it’s so much worse than Liam could have ever imagined.“… fast-paced action, humor, and strong characters… Brady has written a great series starter that also has a nice sprinkling of history, a little science, and engaging, fun characters. Highly recommended.” — Jean Little LibraryWhen Liam summons Thomas Edison to help him finish his book report, the time machine delivers the wrong one. This Thomas Edison is a 10-ye

The next in the explosively funny series . . .Perfect for fans of The DInosaur That Pooped series. Sir Wayne and his dragon are BACK and this time they're out to rescue a princess held captive by a Big Bad Beast. But WHO exactly will save her? Sir Wayne: who can climb every wall - no moat is too deep, no tower too tall.Or Dragon: so muscly and lean - he can fly and fart flames, he's a fighting machine! If ONLY there was a way to get the best of both... This bestselling series is as funny as it is farty, for fans of The Dinosaur Who Pooped series, and I Need a New Bum! Look out for more fart-tastic fun here:The Dragon with the Blazing Bottom The Knight with the Blazing Bottom