Illus. in full color. "Best friends Robby and Arlo dress alike and do most of the same things. However, their friendship is in jeopardy over a bet about who will lose the next tooth. Realistic, humorous illustrations provide ample reading clues on every page. Should encourage emerging readers to flex their reading muscles.""--School Library Journal.

Norma Jean loves to jump, but she doesn't know when to stop! A Step 2 Step into Reading Book. Full-color.

Level Four How can your tongue tell a sweet taste from a sour one? How do your ears know which way a sound is coming from? Find out in this sense-sational nonfiction book!