A collection of Sherlock Holmes mystery adventures, including "A Scandal in Bohemia," "The Red-headed League," and "The Adventure of the Speckled Band."

Fenton Hardy, the famous private detective and father of the Hardy Boys, asks his sons to help him with his latest case involving a criminal named Snattman and the smuggling of stolen drugs.

The four members of the Private Eyes Club-Skinny, Wizard, Snitch, and Tubby-solve the baffling case of the missing cat.

Teenage detectives Frank and Joe Hardy investigate a case of counterfeiting.

Amy and Dan cross the oceans on the trail of a famous aviator, but they find more than they're looking for as their enemies become more vicious, and the truths they discover become more crushing than ever.

Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair. Spies report that Amy and Dan seem to be tracking the life of one of the most powerful fighters the world has ever known. If this fearsome warrior was a Cahill, his secrets are sure to be well-guarded.

A serial sex-killer who preys on vulnerable young women is loose in Minneapolis, and state investigator Meagan Connell suspects he's a cop. At first, Lucas Davenport doesn't believe her theory. But there is something familiar about the vicious stab wounds on these bodies that teases his memory. Somewhere in the city lurks a killer of unusual skill and savagery. If Davenport is right, the killings have just begun.

Determined to overreach his humanity and assert his untrammeled individual will, Raskolnikov, and impoverished student living in the St. Petersburg of the Tsars, commits an act of murder and theft and sets into motion a story which, for its excruciating suspense, its atmospheric vividness, and its profundity of characterization and vision, is almost unequaled in the literatures of the world.

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

The Aldens investigate the rumors of ghosts, disappearing props and a haunted seat in the Trap-Door Theater.