A simple discussion of new evidence that dinosaurs were warm-blooded animals and not reptiles as previously believed.
- ISBN10 0823403122
- ISBN13 9780823403127
- Publish Date 1 January 1978
- Publish Status Out of Print
- Out of Print 16 August 2021
- Publish Country US
- Imprint Holiday House
- Format Hardcover
- Pages 48
- Language English