Some of the greatest inventions that changed the modern world have been based on nature. In Porcupine Quills to Needles, readers will discover how the invention of needles were inspired by the porcupine quills. Book includes table of contents, glossary, index, author biographies, and sidebars.

"Long and sympathetic watching, radio tracking, chemical analysis are all part of this naturalist's ingenious and peaceable arsenal of inquiry into the lives of porcupines."--Scientific American

"Quillwork, once practised by Great Lakes and Plains Indian tribes, has inspired Christy Ann Hensler to save this delicate art from extinction.

Likes living in trees or on the ground? Herbivore or omnivore. Is it a porcupine or a hedgehog? Readers will learn how these adorable spiky mammals are alike and how they differ.

A porcupine named Fluffy is happier with his name after he meets a similarly misnamed rhinoceros. OThe humor is just absurd enough to make the picture-book set howl along with Hippo and Fluffy."N"The New York Times Book Review." Full color.

This photo illustrated book will introduce young readers to Porcupines that live in North America. Explains their history, life cycle, habitat, and feeding habits. Includes a photo diagram, glossary, further resources, and index.

Animals with an appetite for hedgehogs must work hard for their dinner! They need a pain tolerance for sharp spines and the strength to pry tightly curled bodies. Get a feel for why hedgehogs are among the prickliest of prey.

Audisee® eBooks with Audio combine professional narration and sentence highlighting for an engaging read aloud experience! It's a bird, it's a plane, it's a . . . robo-hummingbird? Meet robots engineered using biomimicry that are built to move like animals. These robots are changing the way we live today and shaping the way we'll live in the future. On spreads pairing photos of robots with the animals they mimic, you'll discover robots that race through water like fish, run like cheetahs, jump like a kangaroo, swarm through the sky like honeybees, and more!

Some techniques are virtually universal and others are limited to a small geographical area. Settlers brought traditions which were sometimes re-invented as indigenous arts. This volume is a comprehensive resource on techniques and cultural traditions for students, information professionals and collectors.

Find out how the world's tallest mammal uses its height to find food, stay safe, and even help other animals escape from enemies.