Four orphaned children run away and live in a boxcar, until they are found by their grandfather. Includes a biography and photographs of the author.

The Alden children, who are spending the summer in a New England farmhouse, are trying to discover who is stealing eggs from a woodshed near the house.

"Henry, Jessie, Violet, and Benny have a fun new job: fixing up an old castle! The spooky old place will be turned into a museum, but first the Aldens must figure out why so many odd things keep happening. Keys go missing, strange music comes from a deserted tower, and soon the Boxcar Children discover the castle has a amazing secret!"--Page 4 of 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.

The four Alden children have new neighbors and they're all building a tree house.

The Alden children have a home with their grandfather now, but their adventures are just beginning! The first surprise comes when they learn they'll be spending the summer on their private island. A kind stranger who lives there is always happy to help the children out, but does this new friend have a secret?

Blue Bay Mystery Henry, Jesse, Violet, and Benny Alden are in for an extra-special surprise! They are going on a trip on a huge cargo ship to a deserted South Seas island. While fishing and exploring the island, the children discover clues that it isn't deserted after all! Join the Boxcar Children in their graphic novel adventure to uncover their hidden neighbor at Blue Bay. Snowbound Mystery Henry, Jesse, Violet, and Benny Alden are on a vacation

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Mysteries seem to follow Jessie wherever she goes.

Jessie Alden thinks her days of solving mysteries are over. With her new role at the student newspaper, as well as classes, friends, and boys, there's a lot to keep up with. And Jessie always likes to be prepared. But when a new boy at school comes to her with information about strange things taking place at his parent's business, and she also finds out the club she's writing

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A mysterious hacker is on the loose in Greenfield.

When an embarrassing message between Charla and Daniel goes out to the whole class, Jessie finds herself stuck between her feuding best friends. As she helps Charla investigate how this happened, they find that someone has been tampering with Charla's lawyer mom's computer, and it could spell trouble for her mom's legal case. In order to keep the culprit from walking free,

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The Boxcar Children's friend Mike is wrongly accused of starting a fire. Can they discover who is really behind Mike's mystery?