Box Car Mysteries

The Aldens are on a cruise in the Caribbean! No sooner has the cruise begun than things start to go wrong. The ship’s radio breaks. It appears someone has fallen overboard - but it turns out to be a false alarm. And then there’s engine trouble! Is someone deliberately tampering with the ship? It’s a mystery - good thing the Boxcar Children are on board!

The Aldens are making the journey to their Aunt Jane’s house on an overnight bicycle trip. But on their first night, the children are caught in a rainstorm and have to take shelter in an old, abandoned house where a most unusual mystery - a lost dog - finds them!

It’s an unusual winter vacation for the Alden family when a huge snowstorm traps them in the woods! Luckily, the log cabin where they’re staying is cozy - only there are strange noises in the night and a mysterious code carved into the closet door. The rescue is a long wait for the Boxcar Children, but the cabin is full of secrets.

The Alden children are helping their neighbors build a tree house. From the tree house, the children discover they can see into the attic of the house next door...and they notice a window that not even their neighbors know about! Does the old house have a secret?

The children are attending Camp Coral, where they learn about the ocean and all the things in it - coral, fish, dolphins, and other sea creatures. They find a beautiful hidden beach, but then learn that it holds a terrible secret. Once again, the Boxcar Children must come to the rescue!

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 Boxcar Children try to find the monster that lives in the mountain lake.

The Aldens are thrilled to be with their Aunt Jane and Uncle Andy in San Francisco. When they visit Fisherman's Wharf, their friend, Charlie, invites them aboard a fishing boat. But strange things are happening on the wharf, and it seems as if someone doesn't want Charlie to catch any fish. Can the Boxcar Children find out what's going on?

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!

Every fall at the Beckett farm, visitors come to buy pumpkins and go on hayrides. Best of all, Henry, Jessie, Violet, and Benny get to dress up in costumes and help with the fun. But something is haunting the farm...a mysterious ghost with a glowing pumpkin head!

When the Aldens hear that Mr. Wood's cat Spotzie is missing, they immediately help out by putting up "LOST CAT" posters and going door-to-door with a photograph of the cat. But along the way, they meet some strange characters, receive frightening phone calls, and even find a cat that looks just like Spotzie - but is it? It seems that the more they search, the more mysterious the mystery becomes!

Henry, Jessie, Violet, and Benny are working in a general store, to help out a friend of Aunt Jane’s. It seems to the children that the young girl who works in the store is behaving very strangely. She seems nervous and won’t answer any questions about her past. Then a strange man comes to the store asking about her. What secret is the mystery girl hiding?

One day in the park, the Aldens’ dog, Watch, comes across a mysterious box with a note inside. “Congratulations!” the note says. “You’ve found it!” The box is part of a game called Geocaching. Soon, Henry, Jessie, Violet, and Benny are searching all over town for hidden boxes and making friends with other kids in the geocaching club. But is one of the club members a thief?

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!

The Aldens must find a way to solve many mysteries, and all before 5:00 p.m. on Tuesday! Strange things are happening in Greenfield where the Boxcar Children live. Stray cats and dogs appear on doorsteps, but the animal shelter is forced to close, and a nice old woman disappears. Henry, Jessie, Violet, and Benny are very worried about Mrs. Newcombe. Is she in danger? Who are the strange men lurking around her house?

An orchestra is coming to town! The children are excited to hear the orchestra play, to meet the musicians, and to learn how to make their own instruments. The orchestra is also displaying a very valuable, old piece of music. But when it mysteriously disappears, it's up to the Boxcar Children to find it!

Aunt Jane takes the Aldens to stay with her friend, Kay, who owns an old, shabby motel in Florida. Kay is ready to sell the motel, when the children offer to help fix it up and put it back in business. But they soon learn that someone is trying to make sure it stays out of business - forever.

The Aldens are bound for the Science and Hobby Fair, but when a bad storm hits, they’re forced to stay in the bus station. Before they know it, the Boxcar Children are in the middle of a mystery involving a polluted river, two strange boys, and a bus station manager who knows more than anyone suspects....

The children investigate some mysterious happenings in their hotel in New York City.

Cousin Althea may lose her house in an auction. Can the Boxcar Children help her?