Box Car Mysteries

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...

Years ago, a man vanished from the yellow house on Surprise Island. Why? The Aldens have found a clue to the mystery!

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

The Aldens visit their mysterious Aunt Jane at her run-down ranch and make a surprising discovery!

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

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

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

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

The Alden children are visiting Aunt Jane when a nearby house burns down. Their friend Mike is blamed for starting the fire! Can the Aldens help find the real criminal?

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!

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?

The Aldens have found a mystery under their very own roof! When the children found an old journal behind the closet wall in the guest room, they never dreamed it would lead them on a search for valuable coins. What happened to the girl who wrote the journal—and what is she trying to tell them?

Three complete stories in one collection! Includes Superstar Watch, The Spy in the Bleachers, and The Amazing Mystery Show.

Three complete stories in one collection! Includes Monkey Trouble, The Zombie Project, and The Great Turkey Heist.

The Aldens’ favorite hockey star, Kevin Reynolds, is coaching a girls’ hockey team and build a new skating rink right in Greenfield. But when team practices begin, equipment is missing and Kevin’s plans for the new rink are almost ruined. Is someone trying to stop Kevin?

When an oil spill takes place off the coast of Connecticut, the Aldens are happy to volunteer to help clean up the animals affected, including a rare species of shore bird. But could more have been done to prevent the spill? As the Aldens take up the case, it leads them on an adventure to help other endangered animals around the world.

Three complete stories in one collection! Includes The Celebrity Cat Caper, Hidden in the Haunted School, and The Election Day Dilemma.

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

As the children tour the famed Sydney Opera House, their next puzzle - and its key - falls right into their laps. They need to find the rightful owner of a rare Australian coin. Using their knowledge about Australia, the Aldens find the coin's owner, but a saboteur is again hot on their heels and nearly spoils their hard work. Next up, the Aldens travel to frigid Antarctica, where they need to return an artifact to the hut Shackleton used on his expeditions to the South Pole.