Discusses time and how it can be measured by man-made devices such as sundials and clocks or by the built-in clocks of plants and animals.
- ISBN10 0698203062
- ISBN13 9780698203068
- Publish Date 31 December 1975
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country US
- Imprint Coward McCann
- Format Hardcover
- Pages 45
- Language English