Mr. Pin, the rock hopper penguin detective in Chicago, investigates two cases involving a flood and a sinister fishnapping.
- ISBN10 0689318820
- ISBN13 9780689318825
- Publish Date 1 April 1994
- Publish Status Active
- Publish Country US
- Publisher Simon & Schuster
- Imprint Atheneum Books for Young Readers
- Format Hardcover
- Pages 57
- Language English