The children and their grandfather spend the summer traveling on a train--in their own caboose.

When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.

The Boxcar Children go to summer camp, where they suspect that someone is cheating during the Camp Olympics. One warm night four children stood in front of a bakery. No one knew them no one knew where they had come from. Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they're spending a week at Camp Seagull on beautiful Claw Island. When they arrive at Camp Seagull, the Alden children...

While Henry, Jessie, Violet, and Benny help a friend fix up an old mansion filled with skeletons belonging to the doctor who once lived there, statues begin disappearing from the mansion grounds and a walking skeleton may be the culprit.

A young Canadian visitor helps the Alden family solve a mystery involving a lost coin collection.

The Aldens investigate when the new coach of their community basketball league has her Most Valuable Player trophy stolen.

When the Aldens visit their friend Fran in Wisconsin, they can't wait to hear her tell the story of the runaway ghost. Fran's family ghost hasn't been spotted in years, but the Aldens still shiver at the spooky tale of the ghost's bell clanging after dark. Then Violet hears a mysterious ringing in the middle of the night and the children start to wonder--could the runaway ghost be back?

Six children help solve the mystery of a missing spyglass that has kept two brothers feuding for years.

Two brothers take summer jobs at a department store where a series of peculiar events brings them under suspicion.

Summer vacation on an almost private island gives the Aldens a challenge. Henry, Jessie, Violet and Benny used to live alone in a boxcar. Now they have a home with their grandfather and are spending the summer on their own private island. There is a mysterious stranger on the island with a secret--but that's not the only surprise in store for the Boxcar Children.