Bent Northrop Memorial Library

The Aldens are excited to be playing in their summer soccer league, until someone begins sabotaging the teams.

On a camping trip to Arizona with their grandfather, the Alden children search for a lost gold mine.

When the Aldens visit Yellowstone they discover a map showing the way to an old cabin where gold is supposedly hidden, but they encounter lots of interference in their attempts to hike the trail.

While helping their grandfather prepare for Greenfield's Winter Festival, the Alden children uncover a mystery surrounding the statue in the town square.

The Boxcar Children, suspicious when someone steals the note they found inside the pages of a "Captain Fantastic" comic book, team up with the superhero's creator to find out who is selling fake copies of the comics.

When they help out at a guide dog training school, the Alden children meet several people who seem obsessed with a particular dog named Ginger.

The Alden children draw upon their resourcefulness to save the neighborhood firehouse from being torn down, while they also face a series of mysterious incidents connected with it.

The Boxcar children uncover a mystery on a train trip from Boston to San Francisco.

While visiting their cousin's pineapple plantation in Hawaii, the Aldens hear a local legend about a black pearl with a curse on it and investigate mysterious incidents on and around the plantation.

The Aldens participate in a three-day bicycle ride and soon find that someone seems to be intent on keeping others from completing the event.