Gertrude Chandler Warner

Does a ghost live in the deserted hallways of Hawthorne School? It's up to the Boxcar Children to uncover the old school's secrets

The Mystery at the Calgary Stampede: The Boxcar Children visit Canada to see one of the country's greatest celebrations Can they catch a jewelry thief at the same time? The Sleepy Hollow Mystery: The Aldens visit the spooky town of Sleepy Hollow, where someone -- or something -- is scaring visitors. Could the legendary headless horseman be real? The Legend of the Irish Castle: On their first night in Ireland, the Boxcar Children see a mysterious cloaked figure roaming the grounds of Duncarraig Castle Could it be a banshee?

Walter the Cat is a star, but is he too famous for his own good? The Boxcar Children must find out who's trying to ruin this cat's career

The Aldens visit Ireland and stay in a beautiful castle that's now a hotel But the caretaker seems very superstitious, and at night they see a mysterious figure who walks the halls carrying a lantern. Could it be one of the banshees of ancient legend? The Boxcar Children must discover the secret that Duncarraig castle is hiding

The Boxcar Children don't want to miss the chance to meet Madlynn Rose, their favorite pop star. But it turns out she is the one who's missing

The Boxcar Children don't want to miss the chance to meet Madlynn Rose, their favorite pop star. But it turns out she is the one who's missing

The Mystery of the Stolen Snowboard: Clayton Hollow does the best snowboarding tricks But someone's playing a trick on him by stealing his snowboard. Can the Aldens help him? Mystery of the Wild West Bandit: Welcome to Wildcat Crossing There's horses to ride, a Wild West show -- and a mysterious troublemaker on the loose The Mystery of the Soccer Snitch: Kayla's the star soccer player in town, but someone is trying to ruin her chance to go to the big tournament in Brazil Can the Boxcar Children help her in time?

Kayla's the star soccer player in town, but someone is trying to ruin her chance to go to the big tournament in Brazil Can the Boxcar Children help her in time?

Clayton Hollow does the best snowboarding tricks But someone's playing a trick on him by stealing his snowboard. Can the Aldens help him?

The Boardwalk Mystery It's summer at the shore, but someone wants to put a stop to all the fun Who's ruining the rides at the amusement pier? The Aldens are on the case . . . Mystery of the Fallen Treasure A backpack full of jewels has fallen out of a plane Was it just an accident? The Boxcar Children need to find out what happened The Return of the Graveyard Ghost Can visiting a gravesite bring bad luck? The Boxcar Children explore the local cemetery's secrets to discover the truth behind an old legend

Can visiting a gravesite bring bad luck? The Boxcar Children explore the local cemetery's secrets to discover the truth behind an old legend

A backpack full of jewels has fallen out of a plane Was it just an accident? The Boxcar Children need to find out what happened

It's summer at the shore, but someone wants to put a stop to all the fun Who's ruining the rides at the amusement pier? The Aldens are on the case . . .

The Gymnastics Mystery: Henry, Jessie, Violet, and Benny are happy to share their home with Katya, the young gymnast, and watch her practice for the big competition. When things start going wrong at the gym, it quickly becomes clear that someone is trying to ruin Katya's chances of winning . . . but who? The Aldens want to help. The trouble is, Katya's been acting a little mysterious herself -- almost as if she's got something to hide. But what? Can the Boxcar Children solve both mysteries before the big competition? The Poison Frog Mystery: The Aldens discover an exciting new exhibit to explore at their local zoo. But disaster strikes when a pair of rare ferrets is stolen. Two California condors are the thief 's next target. It seems the animals are being taken by someone who works for the zoo. But how can you stop a thief who has keys to all the cages? The Boxcar Children are determined to solve the mystery. The Mystery of the Empty Safe: Cakes Decorations Party games and favors The Alden children are having fun helping out at neighborhood birthday parties. But then, a house is robbed -- its hidden safe emptied -- while Jessie, Henry, Benny, and Violet are downstairs entertaining. When a second safe is robbed during a party, the Boxcar Children decide to solve the mystery.

The Gymnastics Mystery: Henry, Jessie, Violet, and Benny are happy to share their home with Katya, the young gymnast, and watch her practice for the big competition. When things start going wrong at the gym, it quickly becomes clear that someone is trying to ruin Katya's chances of winning . . . but who? The Aldens want to help. The trouble is, Katya's been acting a little mysterious herself -- almost as if she's got something to hide. But what? Can the Boxcar Children solve both mysteries before the big competition? The Poison Frog Mystery: The Aldens discover an exciting new exhibit to explore at their local zoo. But disaster strikes when a pair of rare ferrets is stolen. Two California condors are the thief 's next target. It seems the animals are being taken by someone who works for the zoo. But how can you stop a thief who has keys to all the cages? The Boxcar Children are determined to solve the mystery. The Mystery of the Empty Safe: Cakes Decorations Party games and favors The Alden children are having fun helping out at neighborhood birthday parties. But then, a house is robbed -- its hidden safe emptied -- while Jessie, Henry, Benny, and Violet are downstairs entertaining. When a second safe is robbed during a party, the Boxcar Children decide to solve the mystery.

Cakes Decorations Party games and favors The Alden children are having fun helping out at neighborhood birthday parties. But then, a house is robbed -- its hidden safe emptied -- while Jessie, Henry, Benny, and Violet are downstairs entertaining. When a second safe is robbed during a party, the Boxcar Children decide to solve the mystery.

Henry, Jessie, Violet, and Benny are happy to share their home with Katya, the young gymnast, and watch her practice for the big competition. When things start going wrong at the gym, it quickly becomes clear that someone is trying to ruin Katya's chances of winning . . . but who? The Aldens want to help. The trouble is, Katya's been acting a little mysterious herself -- almost as if she's got something to hide. But what? Can the Boxcar Children solve both mysteries before the big competition?

The Mystery of the Pirate's Map: While on the beach at a seaside resort, Benny finds a bottle with a tattered piece of paper inside. When the Aldens find out that it's part of a map that leads to a pirate's riches, they prepare to search for the buried gold. But the Aldens aren't the only ones looking for the hidden fortune. Will they be the first to solve the mystery of the pirate's map? Aye, mateys, this might be the Boxcar Children's biggest adventure yet. The Ghost Town Mystery: Grandfather has just bought a plot of land in the Rocky Mountains -- complete with a ghost town When the Aldens hear their land is haunted, they don't believe it. But when they see a ghostly figure on the main street, they know something's up. There's a mystery here and the Aldens are determined to solve it The Mystery in the Mall: The Aldens are helping out at Penny's Emporium, a novelty shop in the mall. But soon, everything starts to go wrong Merchandise disappears, and doors start locking mysteriously. What's going on at the Hope Harbor Mall?