Wings, Paws, Scales, and Claws: Get Started with Stem

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 investigative skills to studying animals. Packed with fascinating facts and fun challenges, students will meet a host of animals including blue whales, great white sharks, colorful chameleons, and the world's largest spider.