Wiggling Worms at Work (Let's-Read-and-Find-Out Science 2)
Yucky Worms: Read and Wonder
Diary of a Worm
How to Eat Fried Worms
Wonderful Worms (Linda Glaser's Classic Creatures)
Garden Wigglers: Earthworms in Your Backyard (Backyard Bugs)
It Could Still Be a Worm (Rookie Read-About Science)
Diary of a Worm: Teacher's Pet (I Can Read Level 1)
Diary of a Worm: Nat the Gnat (I Can Read Level 1)