Henry Carter Hull

Four orphans, two boys and two girls, set up housekeeping in an old boxcar.

The Alden children find an unusual mystery when they spend a vacation on a supposedly deserted South Seas Island.

The Boxcar children uncover a mystery on a train trip from Boston to San Francisco.

When the Aldens have the chance to work at a candy factory, they try to find out who is sabotaging the candy and why.

When an elderly friend is injured, the Alden children offer to help him with his window-washing business in their small town of Greenfield and agree to help him solve a riddle that has arrived in a mysterious invitation.

When a professional hockey player comes to Greenfield with plans to build an ice skating rink, the Alden children suspect that someone in town wants to stop the project.

While visiting Chicago with their grandfather, the Alden children begin receiving mysterious clues to a treasure hunt.

Long ago in Venice, Italy, a young orphan named Candida copies music each night for the orchestra of orphans who play for famed composer Vivaldi, and her imaginings find their way into one of his concertos.

A graphic novel adaptation of the Boxcar Children mystery in which the Alden children solve the mystery of a stolen vase and a speeding black car while taking a houseboat trip with their grandfather.

Henry, Jessie, Violet, and Benny Alden spend a summer full of adventure and surprises while camping on their own private island.