Describes the multiplication and distribution throughout the world of humans and various species of cats, camels, and bears from their ancestors millions of years ago.
- ISBN10 0698307305
- ISBN13 9780698307308
- Publish Date 20 March 1981
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country US
- Imprint Putnam Publishing Group
- Format Hardcover
- Pages 45
- Language English