This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2000 by Walker Books Ltd .

Kathy Caple first introduced the indefatigable Worm to the world in two collections of books in the Brand New Readers series, Well Done, Worm and Wow, It's Worm. She lives in the USA.