Explains the recent discovery of the fossilized remains of duckbill dinosaur eggs and the young which hatched from them, and conjectures that some dinosaurs may have cared for their young.
- ISBN10 082340496X
- ISBN13 9780823404964
- Publish Date 1 October 1983
- Publish Status Out of Print
- Out of Print 22 June 2021
- Publish Country US
- Imprint Holiday House Inc
- Format Hardcover (Library Binding)
- Pages 32
- Language English