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.

"Los hermanos Alden visitan el rancho viejo y venido a menos de su misteriosa tía Jane ... ¡Y pronto hacen un sorprendente duscubrimiento!"--

At the request of their distant relative Althea, the Boxcar Children arrive at her old Virginia mansion and investigate the mysterious incidents happening there.

The Boxcar Children investigate when they visit the house of a friend in Wisconsin and hear the bell of the runaway ghost in the night.

The Aldens investigate when an artist who is participating in an art gallery contest is accused of being an imposter.

While on a cruise with their grandfather, the Alden children help discover who is behind the mysterious troubles of the ship--disconnected phone lines, engine trouble, a man overboard--and still have fun sightseeing, eating, and swimming.

The Woodshed Mystery, The Lighthouse Mystery, Mountain Top Mystery The Woodshed Mystery: The Alden children are staying at the New England farmhouse where their grandfather grew up. There are many stories and legends about the old farm, and there's a woodshed near the house that holds a surprising secret... a secret that dates all the way back to the Revolutionary War! The Lighthouse Mystery: When the Aldens take a summer trip to the New England...

Henry, Jessie, Violet, and Benny are going to visit a guide dog school. But once they arrive, mysterious things start to happen. Is someone after one of the dogs? the boxcar children are determined to find out!.