Twelve-year old Johnny Dixon and his friend Professor Childermass look for the hidden will left by an eccentric cereal tycoon who wished to make life difficult for his heirs after his own death by suicide.
- ISBN10 0803700296
- ISBN13 9780803700291
- Publish Date 17 November 1983
- Publish Status Out of Print
- Out of Print 20 October 2016
- Publish Country US
- Imprint Penguin Books Ltd
- Format Hardcover
- Pages 168
- Language English