From pupil, wing, ear, and tooth shape to teeth and tails, every animal has special physical features that help it survive. Readers will learn what features put big cats at the top of the food chain, how deer can stay perfectly still while listening for danger in all directions, and so much more. Complete with exciting, close-up images! Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO.