Parallel Finite-Difference Time-Domain Method

Find Bobby Bunny and his cuddly animal friends hiding behind flaps and popping up from the pages in this fun board book for little ones. Find Bobby Bunny and his cuddly animal friends hiding behind flaps and popping up from the pages in this fun board book for little ones. Bobby Bunny and his friends are playing hide and seek. Can you help him find Dougie Duck, Bertie Bird, Daisy Dragonfly, and Louis Lamb in the pop-up springtime scenes? Lift the flaps and play peekaboo as you look inside the duck house on the lake, behind the waterlilies at the pond, inside the nest on the apple blossom tree in the orchard, and behind the wildflowers at the meadow. Finally, it's time to search for Bobby Bunny! The lively, read-aloud rhymes in this book encourage literacy and early learning, while the surprise pop-up characters will delight curious preschoolers. With the help of parents or caregivers, toddlers will have fun turning the sturdy board book pages, lifting the flaps to find and name the ani

"Cosmos truly is a work that will captivate and inspire readers of all ages. There is something here for those at every level, from primary school students right through to astrophysicists." -- Katie Sawers, BBC Sky at NightAstonishing images bring every corner of the Universe, from Mars to the furthest galaxies, to the printed page. Cosmos is a visually captivating journey through the Universe, and is as expansive as the Cosmos itself.It covers everything from the asteroid belt to deep space probes, the ISS to the Oort Cloud, the Big Bang to the end of the Universe, and (just about) everything in between. It presents space as humanity has never seen it before. In this book you’ll find:The latest images from NASA’s James Webb Space Telescope.Panoramic views of the surface of Mars and images captured by probes that have landed for the first time on comets and asteroids. Features on the technology of space exploration, the history of astronomy, and our cultural connection to the night sk

Discover the wonderful world of trees through fun quizzes! This amazing book welcomes you to the plant kingdom where you can meet more than 100 species of trees, ranging from the mighty Californian redwood to the ancient banyan tree. Stunning pictures and fast facts will allow you to grasp a wealth of knowledge in a fun way. Each tree is displayed in beautiful detail, surrounded by quiz-style questions. Turn the page to find the answers, contained in a handy dataset of essential information--size, location, and distinguishing features alongside close-up pictures of the bark, leaves, and fruit. You'll be recognizing sycamore from silver birch, aspen from ash, and peach from plum in no time. Discover the unique qualities of each tree, together with how it is used in art, industry, architecture, and science. You can use the book to test your own knowledge, or how about using it as the basis of a quiz with a friend? Quiz Yourself Clever! Trees of the World is packed with information on the

Get inside the machinery of the modern world and understand the science that makes it all work with this all-in-one encyclopedia. Make technology fun, fascinating, and accessible with this inspiring guide for children aged 9+ that explains the machinery of everyday life. Each page of this detailed encyclopedia will guide kids through the technology that surrounds them.Have you ever been tempted to take the back off your TV? Have you wondered about what's going on beneath your feet on the street where you live? Children can lift the lid on the technology they use all the time but take for granted. It also takes them to places they'll never get the chance to see, such as the inside of a nuclear storage facility or the crew capsule on top of a Moon rocket. This technology encyclopedia for kids offers:- Key insights into the science that makes machinery work, explained in an accessible way for 9-12 year olds.- Zoom-ins, pull-outs, cutaways, and sequences that reveal hidden features and exp

Understanding AI has never been easier. Combining bold graphics with easy-to-understand text, Simply Artificial Intelligence is the perfect introduction to the world of AI for those who are short of time but hungry for knowledge. Covering a broad range of fields within AI - from computing and mathematics to politics and philosophy - entries demystify what artificial intelligence is and how it works, how it has dramatically changed the way we live, and how it might evolve in the future. Explaining each individual aspect of AI more clearly than ever before, the book outlines the key building-blocks and technological milestones in its history, profiles its most important practical applications - both currentand predicted - and explores the numerous ethical debates around AI, and its increasing influence on culture and society. Whether you are studying science or AI-related subjects at school or college, or simply want a jargon-free overview of this increasingly important subject, this ess

The clearest, simplest guide to nutrition ever published Understanding nutrition has never been easier. Combining bold graphics with easy-to-understand text, Simply Nutrition is the perfect introduction for those who are short on time but hungry for knowledge. Covering a range of topics - from the anatomy of the digestive system to the variety and function of macronutrients and micronutrients - each entry provides a succinct and engaging explanation of a key aspect of nutrition in simple terms. Organized thematically, and enriched with eye-catching infographics, the book draws on the latest research in the field to explain the most important concepts and facts more clearly than ever before, providing a reliable and up-to-date point of entry into the subject. Whether you are studying nutrition at school or college, want to better understand how diets work, or simply want a jargon-free overview of the subject, this essential guide is packed with everything you need to understand the basi

Learn everything there is to know about dinosaurs through hundreds of fun facts about the prehistoric worldA children's book that takes you back in time to discover the prehistoric world. Learn facts about fossils, see Brachiosaurus bones up-close, and discover dozens of other incredible dinosaurs.The latest revamped title in the popular My Encyclopedia of Very Important... series, this visually stunning dinosaur book is something that every young fossil hunter and dinosaur enthusiast will want to own. Easily accessible to young readers through a balance of striking images and conversational, age-appropriate text, this dinosaur encyclopedia will tap into every child's natural curiosity and answer all their biggest questions about this amazing lost world.Bursting with up-to-date facts and discoveries, this exciting kid's encyclopedia includes everything from an in-depth exploration of the triassic, jurassic, and cretaceous periods and how fossils are made, to detailed profiles of popula

Help your child power up their reading skills and learn all about the world's fastest animals with this fun-filled nonfiction reader carefully leveled to help children progress.DK Super Readers Pre-Level: Fast Animals will introduce kids to a parade of speedy animals--from the sprinting cheetah to a shrimp making a speedy catch of its dinner--and is a motivating introduction to using essential nonfiction reading skills, proving ideal for children ready to enter the riveting world of reading. DK Super Readers take children on a journey through the wonderful world of nonfiction: traveling back to the time of dinosaurs, learning more about animals, exploring natural wonders and more, all while developing vital nonfiction reading skills and progressing from first words to reading confidently. The DK Super Readers series can help your child practice reading by: - Covering engaging, motivating, curriculum-aligned topics.- Building knowledge while progressing key Grades Pre-K and K reading sk

Discover fascinating facts about communication in all its forms, from around the world and over timeEngaging factual writing introduces young readers to the most interesting aspects of languages, how they evolve and change over time.Humans’ use of language is one of our distinguishing features. Language allows us to communicate what we think, what we want, what we feel, and what we have learned. Some 100,000 years ago, humans began speaking. Since then, we have developed nearly 7000 languages. Languages are living things; they evolve and change over time. They even travel! People carry their language with them and spread it. Large language families even have their own family trees, such as Spanish, French, English. Different languages can be mixed and combined to create new languages with similar words, pronunciation, and grammar rules. Languages can even become extinct if they are not shared and learned by each new generation. Spoken languages are not the only way we communicate. Sign

Help your child power up their reading skills and learn all about mummies and what they are with this engaging nonfiction reader carefully leveled to help children progress. DK Super Readers Level 4: Secrets of the Mummies will introduce kids to mummies from all around the world--including facts about Egyptian, Inca, and Sicilian mummies--and is a motivating introduction to using essential nonfiction reading skills, proving ideal for children ready to enter the riveting world of reading. DK Super Readers take children on a journey through the wonderful world of nonfiction: traveling back to the time of dinosaurs, learning more about animals, exploring natural wonders and more, all while developing vital nonfiction reading skills and progressing from first words to reading confidently. The DK Super Readers series can help your child practice reading by: Covering engaging, motivating, curriculum-aligned topics.Building knowledge while progressing key Grades 4 and 5 reading skills.Develop

Whether browsing for fun or just looking up that key fact, children will be drawn in and mesmerized by the hundreds of exciting images and surprising information in these dinosaur profiles.Dinosaur reconstructions and the latest fossil finds bring back to life the bone-crunching teeth of the Tyrannosaurus rex, the astonishingly large body of the Argentinosaurus, and the plane-size wings of the soaring Quetzalcoatlus. Page-by-page profiles on dinosaurs and other prehistoric animals reveal new facts that reflect the latest paleontological research, supported by data boxes on each animal’s size, group, habitat, time period, diet, and fossil discovery. See the fastest, largest, and fiercest creatures, browse their habitats, learn about their claws and spikes, and find out how their fossils help scientists piece together hidden clues about their lives. This must-have dinosaur book for children ages 8–12 profiles all the major types of dinosaurs as well as ancient fish, other prehistoric re

More than 150 spectacular illustrated timelines show how science changed the world one discovery at a time.Timelines of Science takes you on an astonishing voyage through time to witness every great breakthrough in the history of science. Each topic is beautifully realized as an illustrated, two-page timeline showcasing the discoveries, disasters, and eureka moments that gave rise to every modern science from astronomy to zoology. Find out why the fruitless search for a potion of eternal life led to the birth of modern chemistry. See how the invention of magnifying lenses opened new windows into the cosmos and microcosmos. And learn how happy accidents led to the lucky discovery of antibiotics, X-rays, electricity, pulsars, and even the big bang. Timelines of Science is not just about science – it’s also a book about human endeavor. The stories of discovery are told through the lives of extraordinary people who often dared to challenge conventional wisdom in their trailblazing pursuit

A highly giftable, stylish paper doll book, published in partnership with The Metropolitan Museum of Art’s Costume Institute, home to unforgettable fashion.Travel through 15 key moments in fashion history! From the 1880s to 2020s, learn about the clothes that people wore through lavishly illustrated scenes, featuring 50 stunning outfits from the Costume Institute’s collection. Each outfit tells a story and links to a time and place, from Hollywood glamour, to a 1970s roller disco, and an eco-friendly 2020s clothes swap. Read about the designs of the times, with select highlights of key designers, and must-know facts. Turn to the back of the book to press out and play with three dolls and choose from 14 stunning outfits to style them. Learn more about each outfit before styling your doll, and head to the scene in the book for hours of imaginative play. This luxury keepsake is perfect for gifting and features an integrated sturdy card envelope at the back to keep the dolls tucked safe

Travel through time to the world of the dinosaurs in this exciting prehistoric fiction series for children.Jamie has just moved to Ammonite Bay, a stretch of coastline famed for its fossils. Lots of dinosaur fans visit Ammonite Bay to search for fossils, and Jamie is one of the biggest dinosaur fans ever. He’s a member of the Dinosaur Club―a network of kids around the world who share dinosaur knowledge. They help each other identify fossils, post new dino discoveries, and talk about all things prehistoric. Jamie takes his tablet everywhere, just in case he needs to contact the Club. Jamie is exploring Ammonite Bay when he meets Tess. Tess is a member of Dinosaur Club who lives in Ammonite Bay, too. She shows Jamie around, including her favorite place―a secret cave with fossils all over the walls. But what’s that strange tunnel at the back? Together they go through the tunnel and they discover some dinosaur footprints. Jamie and Tess walk along them…and the two new friends find themselv

Travel through time to the world of the dinosaurs in book 5 of this exciting prehistoric fiction series for children.Jamie has just moved to Ammonite Bay, a stretch of coastline famed for its fossils. Lots of dinosaur fans visit Ammonite Bay to search for fossils, and Jamie is one of the biggest dinosaur fans ever. He’s a member of the Dinosaur Club―a network of kids around the world who share dinosaur knowledge. They help each other identify fossils, post new dino discoveries, and talk about all things prehistoric. Jamie takes his tablet everywhere, just in case he needs to contact the Club. Jamie is exploring Ammonite Bay when he meets Tess. Tess is a member of Dinosaur Club who lives in Ammonite Bay, too. She shows Jamie around, including her favorite place―a secret cave with fossils all over the walls. But what’s that strange tunnel at the back? Together they go through the tunnel and they discover some dinosaur footprints. Jamie and Tess walk along them…and the two new friends fin

From the team behind the bestselling book, The Happy Pumpkin, comes a new winter wonderland adventure for Christmas! Travel to the North Pole and meet the grumpiest reindeer there ever was, who needs a little help learning about the happiness that can come from making friends.It’s the most wonderful time of the year―but not for one grumpy reindeer! He huffs and puffs and scares all the other reindeer off. But when Santa asks him for his help, the grumpy reindeer soon realizes that sometimes being on your own isn’t fun after all! A magical, heartwarming book about making room for others and the power behind choosing to be kind. Little ones will begin to understand that while everyone should have a shoulder to lean on, sometimes we need to show kindness in order to get it back. Featuring the most festive illustrations, adults and children will love to read aloud and follow the story of this reindeer to see if his frown does ever turn upside down!

Astonishing, studio-quality photographs of beautiful objects and specimens bring every corner of the planet, from core to atmosphere, to the printed pageElegant design combined with beautiful images to explore and explain Earth's natural riches. This is an informative, visually arresting introduction to planet Earth. The core of the book features large, detailed photographs of single objects, many of them small enough to be held in the hand, that each speak volumes about an aspect of Earth's environments and how they work.For example, bubbles of ancient air trapped inside an Antarctic ice core reveal how Earth's climate has changed over time. A piece of pumice thrown several miles into the air by a volcano helps to explain what happens when tectonic plates collide. The book is structured around an imaginary journey that takes the reader from the inner core to Earth's surface (including both land and oceans) and up to the top of the atmosphere.Taking in environments such as grasslands,

The Mysteries of the UniverseFrom planets and asteroids to black holes and galaxies, every page will captivate young readers as they journey through the vastness of space.Each celestial body is shown both photographically and illustrated, and children will love poring over the detailed close-up images.Engaging storybook-style descriptions of each object allow readers to delve into myths, legends, trivia, and key discoveries about the solar system and beyond. Wonder at the rocky rings around Saturn, discover the tale behind the constellation Centaurus, and gaze at the fountains gushing from Jupiter's moon Enceladus. With reference pages packed with fascinating information, you'll go away knowing something you didn't before, and you'll return time and again.An attractive gift for children who can't get enough of astronomy, The Mysteries of the Universe is perfect for kids to explore by themselves or for bedtime stories.An Anthology of Aquatic LifeDive into the wondrous world of water and

Your body is amazing. It keeps you alive and carries you around every day. But how much do you really know about what’s going on beneath the surface?Jump on board and take a journey under your skin, through your insides, and back in time to explore milestones in medicine and the latest scientific discoveries about the human body.Why is snot green? How does skin heal itself? Why did Ancient Romans use their pee to try to whiten their teeth? Packed full of disgusting and delightful facts, this book contains the amazing answers to these questions and more. Filled with bite-sized chunks of information, The Body Book covers everything from the brain, skull, and mental health, through to how your body protects itself and how surgery has evolved through the ages. Other topics include what poop can tell us about the body, a timeline of pandemics through history, and amazing recent medical advances such as 3-D-printed prosthetic limbs. The Body Book is an ideal introduction to human anatomy and

Discover how we got to where we are, in this multidisciplinary approach to 13.8 billion years of human and cosmic history.With the Big Bang as its starting point, Big History places humans in the contextof our Universe, revealing how and why we got to where we are today. From the formation of our Universe and the dawn of time to the present day, a series of major events has changed the nature and course of life on the planet we call home. With trademark clarity – and the support of the Big History Institute –DK unites ideas and concepts of multiple disciplines, from physics to sociology, to create a visual account of 13.8 billion years of history. By taking us right back to our origins in the stars, and exploring how a unique series of events led to and then impacted human existence, Big History gives us a deeper understanding of the world we live in now.

125 comprehensive, easy-to-use cards for exam preparationA fantastic aid for exam preparation, these flash cards make biology crystal clear and will have you exam-ready in no time.Make biology super simple! These handy revision cards condense everything you need to know about biology into bitesize key facts and crystal clear diagrams. Studying for exams has never been so easy. Biology is explained in simple, user-friendly language, with colorful illustrations to help you grasp difficult concepts at a glance. Whether you’re catching up on lessons, doing homework, or revising for exams, these super simple cards will make you a biology expert in no time.

125 comprehensive, easy-to-use cards for exam preparationA fantastic aid for exam preparation, these flash cards make chemistry crystal clear and will have you exam-ready in no time.Make chemistry super simple! These handy revision cards condense everything you need to know about chemistry into bitesize key facts and crystal clear diagrams. Studying for exams has never been so easy. Chemistry is explained in simple, user-friendly language, with colorful illustrations to help you grasp difficult concepts at a glance. Whether you’re catching up on lessons, doing homework, or revising for exams, these super simple cards will make you a chemistry expert in no time.

From sporting heroes and inspired goals to defensive strategies and the offside rule, this is the ultimate guide to the world's greatest sport. Visit Planet Soccer - everything you need to know about the clubs, the fans, the rituals, the stats, and the results worldwide is here. Eye-catching step-by-step artworks and jargon-free text profile the roles of players, equipment, team formations, strategies, and individual skills, while maps, quotes, and statistics give you all of the key facts on national teams, famous club sides, and iconic players, as well as the greatest competitions around the world. Published in time for the UEFA Euro 2020, The Soccer Book also reveals the story behind the game - from the history of the sport to the results of tournaments in the 2018-19 season.

Brighten your garden all year round with a wide variety of bulbs. Ideal for first-time gardeners, Grow Bulbs contains everything you need to bring year-round colour into your garden with bulbs. Learn how to plant, care for, and divide your bulbs, create stunning displays including naturalistic drifts and eye-catching containers, and choose from a huge range of bulbs, corms, and tubers with the book's handy seasonal directory.Packed with practical, jargon-free know-how, this easy-to-use guide has everything you need to know to help your garden Grow.

Discover how to keep your garden in the best of health. Ideal for first-time gardeners, Grow Pests & Diseases contains everything you need to know to prevent and treat a wide range of plant pests, diseases, disorders, and more. Far more than a simple list of treatments, this book shows you how to keep plants in top condition, recognise the signs of ill-health, and decide whether or not intervention is needed, while the fully illustrated ailment directory is organised by symptom and plant type for quick and easy identification.Packed with practical, jargon-free know-how, this easy-to-use guide has everything you need to know to help your garden Grow.