When the guests of the Shangri-La Hotel are scared away by a white-haired female ghost, Dink and his friends investigate the mystery.

When Cam Jansen and her friend Eric uncover a mystery while selling fudge door-to-door to raise money for the local library, Cam uses her photographic memory to foil a crime.

The Alden children plan to ride in their boxcar at the Greenfield Founders' Day Parade, but the newly refurbished boxcar is stolen a couple of days before the big event.

Aunt Eater loves mystery stories so much that she sees mysterious adventures wherever she looks.

Finding sunken treasure, Kaz, Dante, Adriana, and Star soon discover that they're not the only ones who want to keep the treasure.

"Kendra Michaels was blind for the first twenty years of her life. Then she gained her sight through a revolutionary surgical procedure. Her former disability has left her incredibly observant and insightful -- able to detect what other investigators may not. So when a world-famous pop star is kidnapped mid-show, investigator Kendra leads a pulse-pounding race to rescue the young woman from a deadly foe. This time Kendra gets assistance from recurring...

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.

Trying to raise the Griffin's treasure, Kaz, Dante, Adriana, and Star discover that they won't be able to trust anybody.