Freddy the pig does some detective work in order to solve the mystery of a missing toy train.
- ISBN10 0394908279
- ISBN13 9780394908274
- Publish Date 1 May 1962
- Publish Status Out of Print
- Out of Print 18 March 2014
- Publish Country US
- Imprint Alfred A. Knopf
- Format Hardcover
- Language English