While visiting a friend of their grandfather's on Sullivan's Island, off the coast of South Carolina near Charleston, the Boxcar Children encounter mysterious activities related to rumors of a buried pirate treasure.

When the Alden children go camping on Blizzard Mountain, a place said to be inhabited by a ghost looking for buried treasure, they begin to think someone or something is trying to scare them off.

Casey's life in Langston has been charmed. She's the queen bee of her prep school, a shoo-in for prom queen, and on her way to the Ivy League come fall. She can't wait to leave the whole town of Langston behind her. That is until her father loses his job and she finds herself on the brink of losing her ticket out of town. The town of Langston is known for its picturesque lake and robust summer tourism. Everyone who lives in town has heard the rumors...

The second in a series of gripping adventure stories, perfect for fans of Enid Blyton. The friends can't believe their luck when they get the chance to stay in a castle for their Easter holidays. The castle is everything they had hoped for, with a moat and an ancient burial mound that gives it an air of mystery. But things are not what they seem and a treacherous discovery in the grounds reveals a 300-year-old treasure map. The race is on. The After-School...

The Boxcar Children stumble across a 100-year-old time capsule with a mysterious journal inside. It contains clues that lead the children around Greenfield and through the history books in search of a lost treasure. But questions remain. Who wrote the journal? And after 100 years, will there be enough evidence to find the hidden treasure?

A million dollars, or a clue? Police report a break-in at an elite hotel, and the suspects sound suspiciously like Amy and Dan. There's a car and speedboat chase and an angry mob! When there's a clue on the line, anything can happen.