The Boxcar Children's friend Mike is wrongly accused of starting a fire. Can they discover who is really behind Mike's mystery?

The Alden children discover another mystery when they agree to help injured Mr. Yee tend to his plot in the community garden and find out that vegetables are going missing and plots are being vandalized.

Benny's curiosity is aroused when an unidentified midnight visitor is seen at a deserted seashore cottage.

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

The Boxcar Children have been choosen to compete against another team to look for clues on a game show.

The Aldens search for carousel horses that have disappeared from an amusement park.

When the children uncover a strange puzzle in a friend's back yard, it's the start of a "spy game" leading to gold. But first they must make sense of an old photo and a riddle, and learn just who is behind this mystery within a mystery.

While staying at a hotel in New York City, the Aldens investigate a series of annoying pranks plaguing the management and guests.

When the Alden children accompany their grandfather to the Snow Haven Lodge, a series of odd occurrences threaten to disrupt the annual winter games.

When the Boxcar children help out in a local garden, they dig up one strange thing after another! First, the tomato plants seem to move every day. Find out how that can be.