"Simple text and photographs present a variety of animal wings and their uses"--Provided by publisher.

"Simple text and photographs present animal feathers, how they work, and how different animals use them"--Provided by publisher.

How are animal bodies alike and different? What characteristics make a mammal a mammal, and a reptile a reptile? In this title, readers will turn their investig

“An engaging and complex examination of the development of the human brain throughout its evolutionary history” (Publishers Weekly). After several million y

Talks To Young Readers About Animals That Have Wings Such As Birds, Bats, And Butterflies And How Animals Use Wings To Fly, Land, And Swim.