The mystery of the pirate's map the Boxcar Children series, book 70 (Boxcar children mysteries 70.)
by Warner, Gertrude Chandler, 1890-1979.
Series
Summary
While on the beach at a seaside resort, Benny finds a bottle with a tattered piece of paper inside. When the Aldens find out that it's part of a map that leads to a pirate's riches, they prepare to search for the buried gold. But the Aldens aren't the only ones looking for the hidden fortune. Will t... Full description