Explains how paleontologists have revised earlier theories about dinosaurs and their habits, based on recent fossil discoveries, and discusses some mysteries that remain to be solved.
- ISBN10 0448474875
- ISBN13 9780448474878
- Publish Date 1 April 1980
- Publish Status Out of Print
- Out of Print 4 December 2011
- Publish Country US
- Publisher Penguin Putnam Inc
- Imprint Platt and Munk
- Format Paperback
- Pages 61
- Language English