"On a farm, the Aldens find their oldest mystery yet! Adapted from Gertrude Chandler Warner's story of the same name, this early reader allows children to start reading with a Boxcar Children classic."--

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

The Alden family embark on a trip to an uninhabited South Sea Island. Mike Wood joins them for a holiday full of adventures planned by grandfather. On the island someone seems to be with them. Besides solving the mystery, they have a fine time living so far from civilization.

While on a bicycle trip to their aunt's farm, the four Aldens help solve a mystery.

The Alden children save an old woman's house, land, and all the animals in her animal shelter from greedy contractors.

At the same time that the Alden children's efforts to raise money for a new hospital wing are being sabotaged by nasty tricks, they find their attempts to befriend the new girl Beth frustrated by her strange behavior.

The Alden children suspect someone of trying to sabotage the local dog show.

While helping run Jerry Taylor's general store, the Alden children investigate his mysterious employee Nancy.

While visiting the Florida Keys, the Aldens encounter suspicious characters, strange incidents at night, and a plot to steal valuable coral.

"The Aldens spend the summer on their aunt's ranch! The ranch is a beautiful place, but it's also the source of trouble between Aunt Jane and Grandfather. As the Boxcar Children explore the land, they make an amazing discovery. Will it help mend Aunt Jane and Grandfather's relationship?"--Publisher's description.