ace the coding interview with Python and JavaScript

Learn all about the deadliest animals in this thrilling reader. Packed with beautiful and engaging photos, kids will learn all about these amazing animals. This Level 3 reader is carefully l

Learn all about snakes in this exciting reader. Packed with beautiful and engaging photos, kids will learn all about these amazing animals. This Level 2 reader is carefully leveled for an ea

NOW IN SPANISH! Ants are all over. And since little kids travel fairly close to the ground, ants are often the first animal they watch and study--sometimes with the intensity of full-fledged scientist

Birds, fish, insects, and more! This book is filled with beautiful yellow animals. New readers will be entertained by the variety of species while practicing the word yellow and a few other terms.

Get kids reading with cool information about the subjects that interest them the most. National Geographic Readers are high-interest, exciting, and easy to read. The latest in the series, Titanic is n

Enormous and fierce, these little-known predators from prehistoric times rival the mightiest of the dinosaurs!Kids who are obsessed with animals, savage ones in particular, are going to love reading about these impressive ancient giants. Mega-Predators of the Past is an entertaining and informative look at some of the prehistoric creatures who have not―until now―had their day in the spotlight. Instead of featuring the usual suspects like T. rex, this book will introduce young readers to some of the lesser-known but equally oversized and ferocious predators from the distant past, such as the griffenfly, the giant ripper lizard, and the terror bird. Melissa Stewart, a Sibert honoree and the award-winning author of more than 180 science books for children, is passionate about sharing the wonders of nature and devoted to producing children’s nonfiction books that bring science to life. Enhanced by lively illustrations from Howard Gray, this book illustrates her vision perfectly: a friendly

Beautiful photography and lyrical text pair with comprehensive picture captions in award-winning author Melissa Stewart's story about the surprisingly diverse world of seeds. Learn all about the plant

BIRD-ACIOUS takes the fun, fully-illustrated approach of the Science with Stuff series on our feathered friends. This info-taining 48-page book comes complete with an owl pellet for kids to dissect.Sc

Come face-to-face with sharks, wolves, tigers, and many more predators in this gripping new addition to the National Geographic Kids Reader series. Amazing animal photos will wow kids as they discover

Who knew so many animals were blue?! Another title in the ALL ABOUT A RAINBOW OF ANIMALS series, BLUE ANIMALS lets new readers practice their colors with vibrant photos and simple text.

Animals—they’re cute and fluffy, cuddly and puffy, and…sometimes downright disgusting. Get ready to be totally grossed out as you discover the incredibly icky ways animals eat, make their homes, and d

Learn about the lives and accomplishments of four inspiring figures from American history all in one book: George Washington Carver, Rosa Parks, Frederick Douglass, and Martin Luther King, Jr.Meet civ

How do minerals collect in ancient bones? Why are fish fossils sometimes found on land? How can some feathers be preserved for millions of years? This series explores the causes and effects that shape

A caterpillar hatches. It eats and eats . . . and grows into a butterfly that flits and floats across the sky. Follow the lifecycle of one of nature’s most beautiful creatures in simple text and stunn

Blast off on a trip to discover the fascinating world of meteors. In this image-packed book, kids will learn all about these objects hurtling through space—and into our atmosphere. This Level 3 reader

Water is all around us; we drink it every day. In this level 3 reader, kids will learn about the water cycle, discovering how rain and snow flow into our lakes, rivers, and oceans, and later evaporate

What are the five senses? How do they help keep us safe? Why are two ears better than one? Why do some people need glasses? Why does food taste worse when we have a cold? And WHY can't we tickle ourse

Think all animals are cute and cuddly? Read this book to discover just how disgusting they can really be!There are plenty of books out there that focus on "gross" substances in the human body, but ma

Explains to young readers how to tell the difference between sharks and dolphins, using such characteristics as how they take in air, how they find food, and how they care for their young.

Explains to young readers how to tell the difference between insects and spiders, using such characteristics as the number of legs, whether they have antennae, and what they eat.

"Explains to young readers how to tell the difference between salamanders and lizards"--Provided by publisher.

Explains to young readers how to tell the difference between alligators and crocodiles, using such characteristics as snout shape, skin color, and how they take care of their young.

Explains to young readers how to tell the difference between butterflies and moths, using such characteristics as the shape of their antennae, the time of day they are active, and the position of thei

"Explains to young readers how to tell the difference between frogs and toads"--Provided by publisher.

Everyone loves the smile on a dolphin’s face. Though smart enough to become theme park tricksters, dolphins are first and foremost wild mammals. Melissa Stewart’s lively text outlines our responsibili

Examines the process by which animal remains and traces become fossils, and how scientists use those fossils to theorize about the past.

Examines the process by which sand is changed into glass through both natural and artificial means, and how people use glass to make useful products.

They’re SSSSLITHERY! SLIPPERY! They creep us out! But get to know them and you’ll find snakes private, quiet types who just want a cool, shady place to call home. From the tip of their forked tongues,

Fun and facts for children from one of the most trusted names in learning: the Smithsonian Institution.

Introduces the characteristics and importance of water through text, illustrations, and activities.

Describes the basic behavior, physical traits, and life cycle of fishes.

Travel to a tropical rainforest where fourteen species of monkeys live in harmony in this playful, fact-filled book from award-winning author Melissa Stewart and Caldecott honoree Steve Jenkins.In Man

Everyone knows about animals that hibernate in the winter. But it’s time to discover animals that sleep all summer long!All science classrooms discuss animals that hibernate during winter months, but

Find out what happens when predator is pitted against predator in this exciting, informative reader. The Level 1 text provides accessible, yet wide-ranging, information about some of the world's most

"How does a caterpillar turn into a beautiful butterfly--and how much must it eat before it changes? What is a chrysalis? How does a new butterfly break out of its cocoon? Is it true that butterflies

What is a seed—and will all of them eventually become plants? What happens to plants in winter? Why do leaves come in so many sizes and shapes? Do insects help plants, or harm them? A virtual garden

"Provides information for readers about a bee's home, food, and body"--Provided by publisher.

"Provides information for readers about a butterfly's home, food, and body"--Provided by publisher.

"Provides information for readers about a dragonfly's home, food, and body"--Provided by publisher.

"Provides information for readers about a firefly's home, food, and body"--Provided by publisher.