Traces the evolution in the structure of the hand--one of the main features that distinguish human beings from other mammals.
- ISBN10 0670330949
- ISBN13 9780670330942
- Publish Date 2 August 1968
- Publish Status Out of Print
- Out of Print 4 January 2012
- Publish Country US
- Publisher Penguin Books Australia
- Imprint Viking Children's Books
- Format Hardcover
- Pages 47
- Language English