The Mystery of the Pirate's Map: 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 they be the first to solve the mystery of the pirate's map? Aye, mateys, this might be the Boxcar Children's biggest adventure yet.The Ghost Town Mystery: Grandfather has just bought a plot of land in the Rocky Mountains - complete with a ghost town! When the Aldens hear their land is haunted, they don't believe it. But when they see a ghostly figure on the main street, they know something's up. There's a mystery here and the Aldens are determined to solve it!The Mystery in the Mall: The Aldens are helping out at Penny's Emporium, a novelty shop in the mall. But soon, everything starts to go wrong! Merchandise disappears, and doors start locking mysteriously. What's going on at the Hope Harbor Mall?