A posthumous letter referring to buried treasure convinces Gary that his grandfather did not die a natural death and, with his friend Brian, he sets out to find both the treasure and his grandfather's killer.
- ISBN10 0671628518
- ISBN13 9780671628512
- Publish Date 1 June 1985
- Publish Status Out of Print
- Out of Print 16 January 2013
- Publish Country US
- Publisher Simon & Schuster
- Imprint Pocket Books
- Format Paperback (US Mass Market)
- Language English