Mysteries according to Humphrey /
Betty G. Birney.
- New York : G. P. Putnam's Sons, c2012.
- 146 p. ; 22 cm.
- Humphrey adventures ; 8 .
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.
9780399254147 (hardcover)
2011020075
Hamsters--Fiction. Substitute teachers--Fiction. Schools--Fiction. Mystery and detective stories.