Boxcar children

Benny and Henry are working all summer at Furman's, the biggest store in town, but they hadn't expected that solving mysteries would be part of their job! When an expensive vase disappears, the salespeople receive odd notes, and the jewelry display is tampered with, it's up to Benny to uncover the truth!

The Aldens are helping save an old library that's about to be torn down. If they fix it up, it might be given landmark status! But after all their hard work, it's very clear someone is trying to destroy the library. But who?

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.

Henry, Jessie, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather, and they're fixing up their boxcar so they can ride it in the big Greenfield Founder's Day parade. There's just one problem: Someone has stolen the boxcar . . . with their dog, Watch, in it! If only they can find the missing boxcar, it will lead them to Watch. Can the Boxcar Children solve their most important mystery ever?

The Aldens are visiting a guide dog school! But when they arrive, strange things start to happen. Benny sees mysterious lights on in the middle of the night, and someone breaks into the kennel where the guide dogs are kept. Is someone after one of the dogs? The Boxcar Children are determined to find out!

On a trip to Yellowstone National Park, the Aldens are on the hunt for the legendary gold of the Lost Miner's Cabin. But when the treasure map disappears from their hotel room and they notice park employees lying about where they've been, the Aldens realize that someone doesn't want them on the trail.

Grandfather has just bought a plot of land in the Rocky Mountains—complete with a ghost town! When the Aldens hear that the land is haunted, they don't believe it. But when they see a ghostly figure on the main street, they have another mystery to solve!

The Alden children are going back in time by helping at an old Victorian house that has been turned into a museum. But rumor has it that the place is haunted by the spirit of practical joker Horace Wagner! Is there really a ghost?

The Alden children are searching for a rare comic book of their favorite superhero, Captain Fantastic. They finally find the comic and something else, too—a strange note inside, "signed" by the comic's creator. The Aldens realize the note is a fake. But when they start to investigate, the mysterious note is stolen! It looks like someone wants to sabotage a superhero. The Aldens will need their super powers of investigation to catch this comic

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?