When the Hardy Boys take a winter vacation in Jamaica, Joe finds an ancient bronze death mask washed up near their beach house during a violent storm. Helping the Hardys and their friends in this bizarre mystery is William, a Jamaican boy, who flies to New York with startling news, only to be intercepted and held for ransom-the death mask! Frank and Joe must rescue William, plunge into their father's airline-ticket theft case, and fly into a maze of danger in Africa.
| ISBN: | 9780448089546 |
| Publication date: | 1st January 1975 |
| Author: | Franklin W. Dixon |
| Publisher: | Grosset & Dunlap an imprint of Penguin Young Readers Group |
| Format: | Hardback |
| Pagination: | 182 pages |
| Series: | Hardy Boys Mystery Stories ; 54 |