The Sinister Submarine
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A tropical island, a World War II submarine, a brave dolphin, and 13-year-old twin sleuths. A non-stop adventure/mystery for children 8-12.
It was just supposed to be a day at the beach, in the clear blue waters surrounding a small Bahamian island. Then everything changed.
Sally was the first to see it - a dark shadow on the ocean floor. Carefully Sally, Jimmy, and their new friend Sandy swam towards the shape in order to get a better look and were startled by what they saw.
What the heck w...























