462 Results
Book jacket

Book

1976
Two brothers take summer jobs at a department store where a series of peculiar events brings them under suspicion.
Book jacket

Book

2000
The Aldens try to help a visiting Russian gymnast who is surrounded by mysterious people and events and who seems to have a secret.
Book jacket

Book

1998
While visiting Chicago with their grandfather, the Alden children begin receiving mysterious clues to a treasure hunt. Includes related puzzles, games, and activities.
Book jacket

Book

2006
When the Aldens help a friend of their grandfather's to build the world's largest yo-yo, they soon discover that more than one person is trying to prevent them from finishing the job--and for more than one reason.
Book jacket

Graphic Novel

2010
"Henry, Jessie, Violet, and Benny Alden are going to climb a mountain! The hike up Old Flat Top is only supposed to take a day, but a dangerous rockslide changes everything. The rockslide reveals a hidden cave that just...
Book jacket

Book

2008
The Aldens help out in a local garden and dig up some strange things that lead them to an unsolved bank robbery.
Book jacket

Graphic Novel

2011
"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...
Book jacket

Book

2000
Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they're vacationing on a beautiful island known for its sandy beaches-and its wild ponies. Henry, Jessie,...
Book jacket

Graphic Novel

2011
"The Aldens are making the journey to their Aunt Jane's house for an overnight bicycle trip. On their first night, though, they're caught in a rainstorm and have to take shelter in an old house. There, a most unusual mys...
Book jacket

Book

1996
While exploring the caves around Dragon's Mouth Cavern, a series of unusual and somewhat frightening events convinces the Alden children that someone does not want them around.
Book jacket

Book

1996
When they help out at a guide dog training school, the Alden children meet several people who seem obsessed with a particular dog named Ginger.
Book jacket

Book

1994
While visiting the Florida Keys, the Aldens encounter suspicious characters, strange incidents at night, and a plot to steal valuable coral.
Book jacket

Book

1995
The Alden children are thrilled when a famous orchestra comes to their town to perform, and when an original Mozart score turns up missing, they solve the mystery of its disappearance.
Book jacket

Book

1999
The Alden children help out a storeowner at the Hope Harbor Mall and discover that someone is tampering with the merchandise shipments.
Book jacket

Book

1996
While visiting a friend of their grandfather's on Sullivan's Island, off the coast of South Carolina near Charleston, the Boxcar Children encounter mysterious activities related to rumors of a buried pirate treasure.
Book jacket

Book

2001
When the Alden children join a group of volunteers to fix up an old house for senior citizens, they try to explain the puzzling behavior of their coworkers as well as investigate some unusual events.
Book jacket

Book

2005
While staying at the Crooked House, the family home of their housekeeper Mrs. McGregor, the Aldens try to solve a riddle that will lead them to a hidden treasure.