Illustrations of the Simpson family at the zoo introduce such animals as the baboon, slug, lion, and swan.
- ISBN10 0060202378
- ISBN13 9780060202378
- Publish Date 1 January 1991
- Publish Status Out of Print
- Out of Print 4 May 2011
- Publish Country US
- Imprint HarperCollins Publishers
- Format Hardcover
- Language English