"The Aldens are spending sunny days at the shore and summer nights in a mobile home righ on the beach! One morning, Benny finds a gold necklace in the sand. Soon a search for its owner begins, and a trail of clues leads the children to Tower House. What will the Boxcar Children find in the strange old mansion?"--P. [4] of cover.

A graphic novel adaptation of the Boxcar Children's "The Haunted Cabin Mystery," in which the Alden children travel on a Mississippi paddle-wheel steamer to visit an old family friend in his cabin near Hannibal, Missouri, and try to discover who is responsible for the mysterious activities near the house.

"When the Alden children take a summer trip to the New England coast, they have a fun place to stay--a lighthouse! But strange things happen after it gets dark and Watch wakes up growling at night. Can the boxcar children shed light on a seaside mystery?"--Back cover.

"When the Aldens visit their cousins, they're in for a surprise-- there's an amusement park nearby! It has everything they could ask for, with plenty of rides and games. But the children see strange lights coming from the closed park at night. And then a mysterious phone call warns them to stay away! Just what is going on at the amusement park?"--P. [4] of cover.

Henry, Jessie, Vioet and Benny Alden are brothers and sisters - and they're orphans. The only way they can stay together is to make it on their own. One night, during a storm, the children find an old red boxcar that keeps them warm and safe. They decide to make it their home.