Nancy Drew sets out to prove that her father's client was unjustly accused of trying to sabotage the United States space program.

Dink, Josh, and Ruth Rose investigate a mysterious man in black who Josh believes is a vampire.

The Hardy boys embark on another puzzling mystery when they try to discover who is stealing rare collections of ancient pirate treasure and smuggling them out of the United States.

While helping the police find the owner of a mysterious house with a crooked staircase and an unpredictable robot, Nancy Drew, teen detective, also helps capture a swindler.

At Baskerville Hall on the grim moors of Devonshire, a legendary curse has apparently claimed one more victim. Sir Charles Baskerville has been found dead. There are no signs of violence, but his face is hideously distorted with terror. Has the spectral destroyer struck again? More important, is Sir Henry Baskerville, younger heir to the estate, now in danger? Enter Sherlock Holmes, summoned to protect Sir Henry. As Holmes and Watson begin to investigate,...

While visiting Aunt Molly at a fancy downtown hotel, Cam uses her photographic memory to help one of the guests find her stolen luggage and pet cat, and to catch the thief.

Jack, a canine detective, tries to track down the biscuit thief that is causing problems for the town's dogs and their owners.

Nate the Great follows the clues to find his lost dog, Sludge, in a department store.

Ruth Rose, Josh, and Dink attend a concert during which someone steals the star's diamond pendant, and they are soon on the trail of the thief.

Fourteen-year old Cici hopes for a romantic summer at the beach but instead finds herself trying to solve a murder which had occurred there the previous year.