Og the dinosaur feels bad that no one remembers his sixty-five millionth birthday at the museum where he lives.
- ISBN10 0843122234
- ISBN13 9780843122237
- Publish Date 30 June 1989
- Publish Status Out of Print
- Out of Print 8 February 2021
- Publish Country US
- Imprint Price Stern Sloan
- Format Paperback (US Trade)
- Pages 32
- Language English