Home » The Treasure at Dolphin Bay (Hardy Boys, #129) by Franklin W. Dixon
The Treasure at Dolphin Bay (Hardy Boys, #129) Franklin W. Dixon

The Treasure at Dolphin Bay (Hardy Boys, #129)

Franklin W. Dixon

Published December 1st 1994
ISBN : 9780671872137
Paperback
149 pages
Enter the sum

 About the Book 

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.