Nate the Great goes to San Francisco to solve a mystery with his cousin, Olivia Sharp, who is also a detective.

Fifth-grade sleuth Cam Jansen uses her photographic memory to solve a monkey smuggling mystery at the city zoo.

Cam Jansen and her best friend are spending three weeks at Camp Eagle Lake, where they play sports, do crafts, and solve three mysteries.

While having breakfast at their favorite diner, two detectives, Bunny and Jack, solve a mystery that is not what it seems.

Jigsaw's brothers love to play practical jokes. But Jigsaw does not have time for games. He has a big case to solve. Danika's kitty has been cat-napped. Can Jigsaw solve the mystery? Or will the cat burglar have the last laugh?

Nancy Drew becomes involved in a mystery centering around a strange oriental perfume

Nancy Drew and her two friends help uncover a gang of swindlers while vacationing in a seaside town.

The Hardy boys find themselves involved in a dangerous adventure when a blind peddler delivers a mysterious message.

The gift of an oriental rug with a coded message woven into its border and the disappearance of a Turkish client start Nancy Drew on a new search for a missing mannequin.

Dink, Josh, and Ruth Rose help catch the thieves who have stolen the treasure from the museum's mummy exhibit.