Richard's artistic ability helps him foil the scheme of an unscrupulous scientist, who seeks to capture the small dinosaurs hiding in the hills behind Richard's house.
- ISBN10 0380752077
- ISBN13 9780380752072
- Publish Date 1 October 1987
- Publish Status Out of Print
- Out of Print 14 June 2021
- Publish Country US
- Imprint Avon Books
- Format Paperback (US Trade)
- Pages 134
- Language English