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178 pages • first pub 1956 (view editions) user-added
ISBN/UID: None
Format: Hardcover
Language: English
Publisher: Grosset & Dunlap
Edition Pub Date: Not specified
Description
In a series of hair-raising adventures both on land and undersea the teenage brother detectives pit their wits against some of the most ruthless criminals they have ever encountered. It all starts when Frank and Joe are skin diving just for fun an...
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178 pages • first pub 1956 (view editions) user-added
ISBN/UID: None
Format: Hardcover
Language: English
Publisher: Grosset & Dunlap
Edition Pub Date: Not specified
Description
In a series of hair-raising adventures both on land and undersea the teenage brother detectives pit their wits against some of the most ruthless criminals they have ever encountered. It all starts when Frank and Joe are skin diving just for fun an...