Julesburg Public Library

"The Aldens visit the shore in New Jersey and help out at an amusement pier that is rumored to be unsafe"--

While staying at a hotel in New York City, the Aldens investigate a series of annoying pranks plaguing the management and guests.

When a professional hockey player comes to Greenfield with plans to build an ice skating rink, the Alden children suspect that someone in town wants to stop the project.

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

Benny's friend accompanies the Aldens to the South Seas for a vacation on a supposedly deserted island where they find an unusual mystery.

The Alden children, isolated in a storm at a small bus station, are led into a mystery centering on a polluted river.

While sightseeing in Niagara Falls, the Boxcar children investigate a rash of souvenir store thefts.

The Boxcar Children are spending their vacation on a farm. They learn to do everything from milking cows and making homemade jam to raising a barn. Then one day they spot a beautiful horse locked up in a stable. Who is the mystery horse? And why is it hidden?

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 four Alden children, aged six to fourteen, uncover a mystery while volunteering at a food pantry for the needy.