Mysteries according to Humphrey

After learning about Sherlock Holmes, Humphrey the classroom hamster follows clues to try and discover why Mrs. Brisbane is gone and Mr. E, a fun but not very educational substitute, is taking her place in Room 26 at Longfellow School.

Bibliographic Details
Main Author: Birney, Betty G.
Format: BOOK
Published: G.P. Putnam's Sons 2012
Series:Humphrey adventures 8