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160 pages • first pub 1956 (view editions)
ISBN/UID: 9780006915669
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
In a series of hair-raising adventures both on land and undersea the teen-age 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 a...
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Content Warnings
160 pages • first pub 1956 (view editions)
ISBN/UID: 9780006915669
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
In a series of hair-raising adventures both on land and undersea the teen-age 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 a...
Community Reviews
Content Warnings