Box Car Mysteries

Three mysteries in one collection! This volume includes: The Rock 'n' Roll Mystery, The Secret of the Mask, and The Seattle Puzzle.

After helping clean up an oil spill in Connecticut, the Aldens are heading to a much cooler climate, where scientists are working to conserve the snow leopard population. With only hundreds left in the world, the Aldens know each animal is important. Can the Aldens do their part to help save this elusive and important animal?

Inspired by true events, a thrilling Depression-era novel from the author of The Librarian of Burned Books about a woman’s quest to uncover a mystery surrounding a local librarian and the Boxcar Library—a converted mining train that brought books to isolated rural towns in Montana. When...

Three complete stories in one collection! Includes The Sword of the Silver Knight, The Game Store Mystery, and The Mystery of the Orphan Train!

This bundle includes The Mystery of the Grinning Gargoyle, The Mystery of the Missing Pop Idol, and The Mystery of the Stolen Dinosaur Bones.

Three complete stories in one collection! Includes The Vanishing Passenger, The Giant Yo-Yo Mystery, and The Creature in Ogopogo Lake!

Three complete stories in one collection! Includes The Spy Game, The Dog-Gone Mystery, and The Vampire Mystery.

The Alden children are staying at the New England farmhouse where their grandfather grew up. There are many stories and legends about the old farm, and there's a woodshed near the house that holds a surprising secret...a secret that dates all the way back to the Revolutionary War!

When the Aldens spend the summer riding on a train, they get to live in a train car once again—this time, they're staying in Caboose No. 777. The number is hard to forget, and indeed, the children meet people at each stop who seem to know it well. It turns out Caboose No. 777 has an unusual past—one that comes with its very own mystery!

The Aldens spend the summer on their own private island. There they meet a new friend with an amazing secret!

Henry, Jessie, Violet, and Benny didn't think the old trunk in their house held anything interesting. But an unusual statue they find inside leads them to the Reddimus Society, a secret guild dedicated to returning lost treasures to where they belong. Now the Aldens must help their new friends by traveling across the country with the statue and six mysterious boxes! Can the Boxcar Children keep these seven treasures out of the wrong hands?

The Boxcar Children are spending the summer in a tiny, quiet New England fishing village. The little schoolhouse doesn’t have a proper teacher, so the Aldens are teaching! There’s also a very old library where nobody ever goes—nobody, that is, except for a mysterious stranger. For such a small town, Port Elizabeth has a lot of secrets!

This bundle includes The Great Detective Race, The Ghost at the Drive-In Movie, and The Mystery of the Traveling Tomatoes.

The Aldens climb a mountain and find a mystery! The hike up Old Flat Top was only supposed to take a day, but a dangerous rockslide changes everything to reveal a hidden cave that just may hold a legendary treasure!

This collection includes The Mystery of the Stolen Snowboard, Mystery of the Wild West Bandit, and The Mystery of the Soccer Snitch.

The Aldens have joined Dr. Iris Perez as she investigates legendary creatures around the world. In this adventure, the children travel to Iceland to look into stories of mischievous elves causing trouble. The legends of huldufolk, or hidden people, go back a long way in the country, but are elves really the cause of the problems, or is there a more natural explanation for the strange events on the island?​

The Aldens are excited to visit a deserted South Seas island. But soon they discover clues that they are not alone. Is someone on the island watching them?

When the Aldens take a summer trip to the New England coast, they have a fun place to stay: a lighthouse! But strange things happen after it gets dark—an unknown woman is seen walking around, and Watch, the Aldens' dog, wakes up growling late at night. Can the Boxcar Children shed light on a seaside mystery?

Three complete stories in one collection! Includes The Pumpkin Head Mystery, The Cupcake Caper, and The Clue in the Recycling Bin.

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.