Janet and her cousin Herman "Houdini" Foster investigate the mystery of their pet gerbil's disappearance from their classroom.
- ISBN10 0679946969
- ISBN13 9780679946960
- Publish Date 11 October 1994 (first published 23 August 1994)
- Publish Status Active
- Publish Country US
- Imprint Random House USA Inc
- Edition Library edition
- Format Hardcover
- Pages 73
- Language English