Dixon, Franklin W.
The secret of Pirates' Hill by Franklin W. Dixon. - New York, NY : Grosset & Dunlap, [c1972] - 178 p. : ill. ; 20 cm. - His Hardy boys mystery stories, 36. . - Dixon, Franklin W. Hardy boys mystery stories ; 36 .
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adventures.
044808936X 5.95
72077108
Mystery and detective stories.
The secret of Pirates' Hill by Franklin W. Dixon. - New York, NY : Grosset & Dunlap, [c1972] - 178 p. : ill. ; 20 cm. - His Hardy boys mystery stories, 36. . - Dixon, Franklin W. Hardy boys mystery stories ; 36 .
Hired to locate an old Spanish cannon, the Hardy brothers uncover an even greater treasure after perilous underwater adventures.
044808936X 5.95
72077108
Mystery and detective stories.