When Nancy Drew and her friends go to a lake in New York to investigate reports of a woman gliding over water, they discover a treasure underwater.

Nancy Drew tackles a mystery professional detectives failed to solve--finding a valuable centuries-old message in a hollow oak tree in Illinois.

Bess, George and I are heading down to Key Largo, Florida, to enjoy some fun in the sun with my old friend, marine biologist Delia Duke. But it seems that Delia's state park is clouded over with mystery: Someone has been poaching the park's rare butterfly orchids. Their future depends on us! George seems more interested in searching for treasure in the Catalina, an old sunken Spanish galleon, than in hunting for an orchid thief. My hope is that George,...

Eight-year-old Nancy and her friends Bess and George solve a mystery involving a missing treasure chest.

The traditional River Heights Thanksgiving feast festivities are being threatened when Thanksgiving food all around town begins to disappear and the Clue Crew must rush to save the holiday.

Nancy Drew comes to the aid of the owners of a local dancing school when they receive an anonymous note threatening their lives.

The blatant acts of a lady swindler posing as Nancy Drew arouse the suspicion of friends and local police against the real Nancy.

While vacationing in the Midwest with her friends, Nancy Drew investigates a mysterious magnetic cloud, searches for a hijacked plane, and hunts a horse thief.

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.

A brass-bound trunk mistakenly delivered to Nancy's cabin on a New York-bound ocean liner becomes the first clue leading her to suspect that international jewel thieves are aboard.