#1 New York Times Bestseller!

This hilarious picture book from the bestselling, acclaimed author-illustrator team of Doreen Cronin and Harry Bliss tells the adventures of a worm through his daily diary entries.

This is the diary of a worm. This worm lives with his parents, plays with his friends, and even goes to school. But unlike you or me, he never has to take a bath, he gets to eat his homework, and because he doesn't have legs, he just can't do the hokey pokey—no matter how hard he tries.

Read the other books in the series: Diary of a Fly and Diary of a Spider!