Discusses the intelligence of a variety of animals and the observations and tests which have brought scientists to their conclusions. Includes tests for the reader to use with pets.
- ISBN10 0525669159
- ISBN13 9780525669159
- Publish Date 21 May 1984
- Publish Status Out of Print
- Out of Print 21 July 2021
- Publish Country US
- Imprint Penguin Books Ltd
- Format Hardcover
- Pages 14
- Language English