A puppy uses the painful process of trial and error to find what kind of animal he is or isn't.
- ISBN10 0385136218
- ISBN13 9780385136211
- Publish Date 1 January 1977
- Publish Status Out of Print
- Out of Print 16 December 2014
- Publish Country US
- Imprint Doubleday Books
- Format Hardcover
- Pages 30
- Language English