Brewster's little helper /
adapted by Michael Anthony Steele ; based on the story by Lorelei King.
- New York : Scholastic, c2011.
- [24] p. : col. ill. ; 21 cm.
- Chuggington. .
- Chuggington (Series) .
Zephie wants to become Brewster's special helper and help him with his freight deliveries, but when she tries to prove herself worthy of the responsibility Zephie makes mistakes and neglects her own jobs.