Mystery of Crocodile Island /
by Carolyn Keene.
- New York : Grosset & Dunlap, c1978.
- 180 p. : ill. ; 20 cm.
- Her Nancy Drew mystery stories ; 55 .
A young detective's attempts to uncover a group of poachers on Crocodile Island in Florida involve her with kidnapping, reptiles, enemy boats, and a sinister racket.