Gertrude Chandler Warner

The Aldens are recruited by the secret Reddimus Society to return lost artifacts and treasures, but encounter enemies of Reddimus during a private train trip to New Mexico.

In this all-new very special miniseries, the Aldens have been recruited by a secret society to return lost artifacts and treasures to their rightful locations--all around the world! The final leg of the Aldens' journey brings them to South America and to the Salt Flats in northern Argentina. But when they hit a dead end, they realize someone has tricked them in order to delay their plans! Returning to Buenos Aires, the Aldens connect with the Silvertons...

Benny's friend accompanies the Aldens to the South Seas for a vacation on a supposedly deserted island where they find an unusual mystery.

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

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

The Boxcar children investigate when ice cream and other items start disappearing from their favorite ice cream parlor.

The Alden family rents a houseboat to drift down the river, and encounters a mystery in the little towns along the river, involving a fast black car.

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.

The Alden children, isolated in a storm at a small bus station, are led into a mystery centering on a polluted river.

"During auditions for the show 'Pop Star Sensation' at the local mall, one of the judges, a famous pop star, disappears, and the Aldens must find out where she went"--