Packed with beautiful and engaging photos, kids will learn all about these fantastic creatures. Learn about animals with shells, scales, and spikes! This Reader is carefully leveled for an early independent reading or read aloud experience, perfect to encourage the scientists and explorers of tomorrow!Get to know scales, shells, and other kinds of amazing animal armor in this engaging Level 1 Reader from National Geographic Kids, now with more than 125 books from Pre-reader to Level 3 in the series.