The Mystery of the Pirate’s Map Benny finds a bottle at the beach with a map inside. The Aldens find out that it could lead to buried gold, but they’re not the only ones looking for the hidden fortune. Who will be the first to solve the mystery of the pirate’s map? The Amusement Park Mystery The Aldens visit their cousins Joe and Alice, who live near a wonderful amusement park. It has everything they could ask for — a beautiful merry-go-round, lots of rides and games, all the cotton candy they can eat . . . and a mystery! The Mystery of the Lake Monster At Lake Lucille, rumors begin spreading about a monster in the lake. The Aldens even meet a scientist who has been studying lake monsters. One night, when they here strange noises outside, they wonder — what is going on in Lake Lucille?

The Alden's neighbor, Lina, thinks there's treasure hidden in her attic, and she wants the Boxcar Children to help her find it. Of course, the children are eager to help search—but it appears they aren't the only ones looking for the treasure. Can the Boxcar Children discover the treasure in the attic … before someone else finds it first?

A freak snowstorm isolates the Aldens in a mountain cabin where they discover a coded message.

Someone tries to steal a horse from the Morgans' farm.

The Aldens have an adventure right in Greenfield. It all starts with some special news from Cousins Joe and Alice. Then a figure skating troupe comes to town—and a blizzard, too! Not long afterward, a house nearby is burglarized, and the evidence seems to point to the skaters. Once again, the Boxcar Children find themselves investigating a mystery!

Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they are going to be on the radio! The Alden children are helping out at a radio station, and they're going to be actors in a live mystery show. Benny is especially excited—he gets to play the part of the ghost dog! But it seems the ghost dog might not be the only spook at the station. When strange things keep happening, people in town say the station is haunted! Can the Boxcar children catch the radio ghost before the station's listeners are scared away?

The Boxcar Children have been chosen to be on an exciting new show! A camera crew is following the Aldens around the city of Philadelphia as they compete with another team in a search for clues. But the search isn’t easy, and someone is trying to give them the wrong directions! Who is trying to ruin the game?

The Wundermutt dog food company is searching for a very special dog to be in their commercials, and the Aldens bring their dog, Watch, to the tryouts! But plenty of other dog owners are hoping their dogs get the job, too—including a dog that’s already famous. Does Watch have what it takes to be a star?

Marooned on a mountain, the Aldens survive a landslide and find a Native American secret.

Before they were the Boxcar Children, Henry, Jessie, Violet, and Benny Alden lived with their parents on Fair Meadow Farm Although times are hard, the Aldens are happy—“the best family of all,” Mama likes to say. One day, a blizzard hits the countryside, and a traveling family needs shelter. The Aldens take them in, and the strangers soon become friends. But things never stay the same at the farm, and the spring and summer bring events that will forever change their lives. Newbery Award–winning author Patricia MacLachlan pays loving tribute to the classic novels by Gertrude Chandler Warner in this story of the Alden children’s origins.

The Aldens discover there’s nothing more fun than a drive-in theater, where they can eat popcorn in the car and watch movies under the stars! But pranks and other odd things keep happening at the Diamond Drive-In, and late at night, a ghost is seen walking around the empty lot. Is the old theater really haunted?

The Boxcar Children have entered the Ruby Hollow Gem Mine’s annual gem-hunting competition. With a little instruction and the right gear, the Aldens have everything they need to become real rock hounds! They have a natural talent for rock-finding, and it’s not too long before Jessie makes a fabulous find. But before she can enter her ruby in the competition, it disappears! Could there be a thief at the mine? Now, instead of digging for rocks, the Aldens are digging for clues. Who wants to win the contest so much that they are willing to steal from the Aldens? The children don’t know, but they are determined to find out!

Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they are about to encounter a mystery at midnight! The Alden Children are competing in an invention convention held at the home of a famous inventor known for her one-of-a-kind clocks. The clocks sound loudly at every hour, especially at midnight, when the Aldens are awakened by a concert of chirps, chimes, clangs, and gongs. But the clocks aren’t the only noise in the house at midnight. Someone or something is making a mysterious tapping sound. Is the late-night tapper inventing trouble for the convention? The Aldens are determined to find out!

A puzzle in relationships concerns two boys ejected from the bus station.

The Aldens are at the Greenfield train station to meet their favorite mystery writer! Gilbert Finch has agreed to come to their library and meet all of his fans. But when Finch’s train arrives, there is no sign of him anywhere. The famous author has vanished! Will the Boxcar Children be able to find him?