Did you know that lightning bolts can be over a mile long? Or that they may come from clouds that are ten miles high? Storms can be scary, but not if you know what causes them. Before the next thunderstorm, grab this book by veteran science team Franklyn Branley and True Kelley and learn what causes the flash, crash, rumble, and roll of thunderstorms!

Readers can find out how these sea creatures, which have three-inch long teeth and can swim at 30 mph, live and survive in the sea. Illustrations.

What makes a pony a pony? How are they different from horses? Filled with loads of interesting facts and bright, realistic illustrations.

This illustrated book explains how earthworms eat, move and reproduce, and how they help plants to grow. Full color.

Chirp! Chirp! Chirp!That's the sound crickets make. You've probably heard them chirp on a summer evening. But did you know that they make their chirping sounds by rubbing their wings together, and that only male crickets can chirp?Inside this book you'll learn about crickets, and even how to tell the temperature by counting a cricket's chirps.Melvin Berger and Megan Lloyd have created a wonderful ...

In this basic introduction to the skin and its functions, four children take turns presenting different aspects of the skin, such as pigment and melanin, cuts and healing, fingerprints, and the sense of touch.

Interesting frog facts interspersed with jokes and bright photos puctuate the text to offer a rich introductory nonfiction reading expierience.

Just in time for the 100th anniversary of the Olympic-class passenger liner's ill-fated journey, this title is replete with brilliant photographs and exclusive in-depth coverage including Bob Ballard's 1985 discovery. Illustrations.

The complex development of rock is carefully explained, starting with common experience and gradually introducing difficult concepts through clearly illustrated graphics and detailed photographs. Bright, colorful design offers a fresh, enjoyable learning experience.

Welcome to the wacky world of meerkats, where groups of these furry friends team up to survive in the wild. Each meerkat has a job: babysitting the kids, guarding the troops, or foraging for food. Kids will be mesmerized by wonderful photographs and inviting text. This level 1 reader is written in easy-to-grasp text that will help kids learn about these cute critters and the power of teamwork!

Presents fascinating details about the exploration of Mars. Past research of the planet, current projects, and the possibility of future expeditions are all explored through text and graphics.

Lighthearted and entertaining stories reveal the amazing abilities of specific animals. Photos and factoids scattered throughout help breakup the text, making this a great choice for animal lovers and reluctant readers.

Dig into the amazing past of ancient Egypt in this new Level 3 Reader from National Geographic Kids. From pyramids and mummies to pharaohs and gods, kids will learn all about the history and culture of this fascinating land. Level 3 text provides accessible yet wide-ranging information for fluent readers. The expert-vetted text, along with brilliant photos and a fun approach to reading have proved ...

A fascinating look at an annual event in nature. Truly remarkable! This will especially please young readers with curiosity about the natural world.

"While three sections highlight three different species that migrate, the pattern is comfortable and allows space for processing new and interesting facts. Sparse illustrations break up the photograph-rich design that gives voice to informative text that emphasizes the challenges each species faces and the care humans have taken or may need to take to help them thrive."

Quality photographs complement informative text, providing a realistic background to additional insights presented through illustrations, maps, riddles, and diagrams. Context and scale is clearly shown throughout by word and illustration. Engaging.

Driven by an overwhelming sense of faith, direction, and conviction, Harriet Tubman risked her life repeatedly for the causes of freedom and equality. An amazing life beautifully captured in this biography for developing readers.

Every photograph is used in an instructive manner and is generally overlaid by an illustration, connecting line, or given a side bar with more detailed information. Just enough text to inform and pique curiosity of night sky wonders. Clear explanations and a collection of new words rounds out a glossary in the book's closing.