New York: Scholastic Book Services, 1968.
Eighth Printing. Paperback. 6 3/8" X 4". 325pp. Moderate wear to pictorial paper wraps, with rather heavy edgewear, light dust soiling, and occasional small tear to extremities. All edges yellow. Previous owner's name in marker to front pastedown. Binding is firm and sound. A charming 1968 vintage mass market copy of this open sea adventure novel by Robb White, featuring a clue to a sunken Spanish treasure ship, a monster octopus, and a menacing black yacht. Good. Item #4205