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

Henry, Jessie, Violet, and Benny have never been to a drive-in movie theater before, but they_re visiting a friend who owns one. The children love to eat popcorn in the car and watch movies under the stars. But strange pranks are disrupting the fun_one night the sound system starts playing loud music during the movie, and a couple of the theater employees seem to be hiding a secret. Then, late at night, a ghost is seen walking around the empty grounds...

The Alden children are helping out at a radio station, and they're going to be actors in a live mystery show. But when strange things keep happening, people in town say the station is haunted. Can the Boxcar Children catch the radio ghost before the station's listeners are scared away?

The Boxcar Children investigate a mysterious ghost with a glowing pumpkin head at a friend's farm.

While they are visiting bayou country, Benny sees something in the swamp that no one can explain, and he's not the only one to see it.

When their grandfather buys a bookstore at auction in New Orleans, the Alden children help clean it up and discover that several people seem to be obsessed with the store and its contents.

The Aldens help out at a medieval fair and try to find a valuable sword which has been stolen from the fair.