Benny tries to figure out why his dog, Watch, keeps escaping from the yard.

In The ghost of the chattering bones, while vacationing at a friend's country home, the four Alden siblings try to find a long-missing, priceless brooch and investigate the existence of a ghostly stream. In The creature in Ogopogo Lake, the Aldens visit Grandfather's friend at the Ogopogo Retreat and aided by puzzling clues, embark on a treasure hunt to prevent the retreat from being sold. In The vampire mystery, when the Aldens agree to watch the...

When the Alden children spend a week visiting at Pilgrim Village, they uncover the mystery behind the unusual happenings at the historic site.

While visiting Michigan's Upper Peninsula to prepare their Great-aunt Sophie's big old house for sale, the Boxcar Children encounter a mystery involving a valuable ring supposedly hidden somewhere in the house. Includes puzzles and activities.

The Aldens help a farmer whose honeybees have stopped producing honey and discover a sabotage scheme.

While exploring the caves around Dragon's Mouth Cavern, a series of unusual and somewhat frightening events convinces the Alden children that someone does not want them around.

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.

Boxcar Children see the sights in beautiful cities from coast to coast (and in between) and find a mystery at every destination!

The Aldens travel to South America to deliver the final artifact for the Reddimus Society! Can they complete their mission and stop the Agents once and for all?

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.