A tale of twenty adventurous guinea pigs on sea and land illustrates the process of subtraction as their numbers dwindle.
- ISBN10 0525420266
- ISBN13 9780525420262
- Publish Date 10 July 2000
- Publish Status Active
- Out of Print 18 June 2016
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint E P Dutton & Co Inc
- Format Hardcover
- Language English