When the Alden children help the curator of the Greenfield Museum set up a traveling exhibit of ancient Egyptian artifacts, the display seems to be undergoing a run of bad luck and the children wonder
The Alden children look forward to friends, fun, and the annual camp Olympics at Camp Seagull, but they wonder if some campers take the competition too far when a team cheats and everything starts to
The Boxcar Children visit a friend of their Grandmother's, who owns a mall, but when they start working at one of the stores, strange things start to happen, and they realize they have a mystery to so
When the Alden family arrives at Seymour Curtis's farm, they hear stories about a ghost that haunts the apple orchards and so quickly begin to uncover clues to solve the mystery. Simultaneous.
When the Alden children and their grandfather visit Everglades National Park in Florida to solve the mystery of a missing ranger, they discover that a panther provides a clue.
The Aldens and Cousin Soo Lee are off to Hawaii to help Mary on her plantation, Pineapple Place, but as weird things begin to happen, Soo Lee wonders why no one will answer her questions about the bla
At the request of their distant relative Althea, the Boxcar Children arrive at her old Virginia mansion and investigate the mysterious incidents happening there.
While visiting Lake Lucille in the Adirondack Mountains, the Aldens hear stories about a monster in the lake and then encounter evidence that it may be real.
The Aldens and cousin Soo Lee join the Greenfield soccer league and have lots of fun, until strange things start happening and they must find out who is responsible for sabotaging the teams in their l
While visiting the Alamo, the Aldens notice that a documentary is being filmed, but when an important ring goes missing from the Alamo collection and the main actress is accused of being the thief, th
While on a visit to their Uncle Andy's in San Francisco, the Aldens notice that something is eerily wrong around the Wharf, as the fishing nets are cut and their uncle's boat run out of gas, and they
When the Aldens and their cousin, Soo Lee, help set up the Dino World exhibit at the Pickering Natural History Museum, part of the Tyrannosaurus skeleton disappears and the Boxcar Children must find o
While investigating the disappearance of Spotzie, Mr. Woods's beloved cat, the Alden children discover that they are being followed by a strange man, receive threatening phone calls, and uncover a num
During a trip to New England, the Aldens learn about a mysterious ship, the "Flying Cloud," that had been lost at sea years earlier and that supposedly reappears during a storm
Possibly in an effort to win by any means, someone is wreaking havoc at the winter carnival competition at Snow Haven, where the Aldens are competing in skiing, skating, and building snow sculptures d
When the Boxcar Children take on the task of fixing up a dilapidated old house in Greenfield before their cousins move in, strange things begin to happen, and the young sleuths begin to think that the
While working to raise money for the Greenfield Hospital, the Alden children and their new friend, Beth, are suddenly confronted by unexpected sabotage and Beth's mysterious disappearance. Simultaneou
On a visit to a zoo owned by their grandfather's friend, the Boxcar Children discover that someone has been sabotaging the animal cages, and when the water is drained from the seal pond, they suspect
The Aldens are spending spring break on a beach, but they aren’t just soaking up the sun. They’re protecting an endangered species! Their job is to mark sea turtle nests so the eggs can be
The Aldens visit Goldwin University, where Grandfather attended college. The old library is about to be torn down. But legend says the stone gargoyles guarding the roof of the old building will do any
The Aldens join a group of children as they take pictures of all the baby animals who have just been born throughout the zoo, but when one of the cameras disappears, the Aldens take on the mystery--wi
While helping out at Cogwheel Stadium as the Clayton Cogs try to win the pennant, the Alden kids look for the spy on the other team who is apparently stealing the Cogs' pitcher's signals.
While helping out at Cogwheel Stadium as the Clayton Cogs try to win the pennant, the Alden kids look for the spy on the other team who is apparently stealing the Cogs' pitcher's signals. Simultaneous
The Aldens are preparing for a yard sale when they find an old wooden mask in the trash behind a neighbor's house. Violet notices that the mask looks like a Native American mask that she had read abou
The Aldens are visiting Aunt Jane in Elmford. She tells the children that she has tickets for them to see a mystery play at the Trap-Door Theater. A theater patron who loved mysteries left her life sa
The Aldens are preparing for a yard sale when they find an old wooden mask in the trash behind a neighbor's house. Violet notices that the mask looks like a Native American mask that she had read abou
The Aldens are excited when a new store called the Game Spot opens up in town, but after a series of robberies at the other stores in the mall, the siblings have a new mystery to solve.
When the Alden children visit an old farmhouse, they learn the legend of painting done long ago that includes the ghost of the family's long-time missing cow.
When the Aldens visit friends in Vermont, they're in for a teddy treat--the annual Bear Jamboree, celebrating toy bears from all over the world! The Aldens soon encounter an unbearable mystery: a very
When the Alden children go camping on Blizzard Mountain, a place said to be inhabited by a ghost looking for buried treasure, they begin to think someone or something is trying to scare them off.
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.