Solve 10 puzzles to unlock the secret of a dreaded pirate!   One evening at summer camp, mysterious clues lead Jacob, Nellie, and Marco to a pirate museum and into the clutches of a gang of thieves! Will the three kids learn to cooperate to escape the criminals? And can they uncover the secret of Captain Nine Eyes, the infamous pirate with a love of riddles?    In this puzzle-filled adventure, our three heroes are depending on you to help them make it to the end! Paperback Book With Flaps; 6 X 8 1/2 inches; 160 pages.