The Treasure at Dolphin Bay (1994)
by Franklin W. Dixon
(#129 in The Hardy Boys)

The Treasure at Dolphin Bay

Frank and Joe are in Hawaii at a dolphin research center, where they discover that one of the dolphins has suffered a suspicious injury and one of the researchers has vanished.

Pages:

149

Published:

1994-12-01

Genres:

Mystery Childrens Classics

ISBN:

0606070001

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The Hardy Boys series
(190 books)

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