Synopsis: Many birds travel thousands of miles each year, migrating between summer and winter homes. Just how they find their way back and forth, sometimes returning to the exact same nesting grounds each year, has puzzled ornithologists for years. Roma Gans details the many theories scientists have proposed to explain the mysteries of migration.

Synopsis: Did you know that the horned lizard squirts blood out of its eyes to scare off predators? Learn more about this creature as well as the leech, the naked mole rat, the hagfish, and many more creepy critters in this sickening and super science book. Not for the faint of heart, this revolting reader will be a favorite among boys and everyone interested in the strange and unusual!

Synopsis: Photographs and simple text explore the variety of animals that have adapted to life in the Arctic.

Synopsis: In this book, children follow a day in the life of a Triceratops, as he wanders away from his herd and has an encounter with a deadly Tyrannosaurus rex.

Synopsis: When people meet, they shake hands, hug, smile, and say, "How are you? What's new?" But what about lions and bears and fish? How do they greet one another? In this intriguing picture book Marilyn Singer explores, explains, and describes the extraordinary ways in which animals communicate. When zebras meet, for example, they pull back their lips and chew the air to show that they won't bite each other. Young readers will also be introduced to…

Synopsis: WHAT WAS THAT? That’s the roaring burp of a bullfrog! SEE THAT? That’s the slick, shiny skin of colorful little rainforest frogs! Alive with froggy facts, this book has the coolest photos to bring kids deep into the swampy world of our amphibian amigos.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.

Synopsis: Who could resist celebrating sea turtles? They may seem like lazy ocean reptiles drifting with the oceans’ currents, but they are actually long-distance swimmers that spend their entire lives searching for food and a mate. What’s more, they come with their own built-in GPS, returning to the exact beach where they were born to lay their own eggs. Kids will learn all about these tranquil and mysterious animals through brilliant photography and…

Synopsis: With their beautiful white fur and powerful presence, polar bears rule the Arctic. These majestic giants swim from iceberg to iceberg in chilling waters, care for their adorable cubs, and are threatened by global warming. In this level 1 reader you'll learn all you ever wanted to know about polar bears and so much more. Complete with fascinating facts and beautiful images, National Geographic Readers: Polar Bears can't miss.

Synopsis: Animals of all shapes and sizes make epic journeys across our planet, through harsh weather, avoiding hungry predators, in their efforts to survive. Travel around the globe with some of the world's most incredible animals and discover their unique migration stories. Follow the emperor penguin through snow, ice and bitter temperatures; watch as the great white shark swims 10,000 km in search of seals; track huge herds of elephants, on their…

Synopsis: What makes an insect an insect? What makes a bug a bug? Read and find out! With intricate and vividly colored collages from Caldecott Medal winner Steve Jenkins and engaging text from Anne Rockwell, Bugs Are Insects introduces the youngest readers to the fascinating world of the creepy crawly.Now rebranded with a new cover look, this NSTA/CBC Outstanding Science Trade Book includes activities such as conducting an insect survey, drawing a…

Synopsis: Named a Best Children's Science Book of the Year by Science Books & Films, this classic picture book follows a full year of growth and change for robins: how the birds develop inside their eggs during the spring; how they mature into fledglings in the summer; how they learn to fly in the fall; and how they leave for warmer climates in winter—only to return when spring comes around again.Now rebranded with a new cover look, this book features…

Synopsis: Did you know that ants have jobs? Ants may not look like they are doing anything important, but each ant that lives in a hill has a special job, whether it is cleaning the nest, digging new tunnels or gathering food. And in each ant city there is a queen ant who is busy laying eggs. In this popular Stage 2 Let's-Read-and-Find-Out Science book, Arthur Dorros explores the fascinating and complex ways in which these industrious insects work…