Gertrude Chandler Warner

After the Boxcar Children move in with their grandfather, they spend the summer having adventures on a private island.

The Boxcar Children are spending the summer in an enormous New England farmhouse. Near the house there is an old woodshed that holds a surprising secret that dates from the Revolutionary War.

The Aldens' friend Max says nothing interesting happens in Port Elizabeth. But when the children visit the small fishing village and come across a man snooping around the local library, they prove that every town has its mysteries.

After a series of strange events, the Alden children must solve a mystery to help their friend Mike and his family.

The Boxcar Children are snowbound in a spooky old log cabin.

A young Canadian visitor helps the Alden family solve a mystery involving a lost coin collection.

Benny wants adventure and finds it as he and the other Alden children help uncover the plan of those who would prevent ballooning from coming to Lloyd's Landing.

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

The Alden children are thrilled when a famous orchestra comes to their town to perform, and when an original Mozart score turns up missing, they solve the mystery of its disappearance.