Young psychic Sandy Norris, a specialist in finding missing persons, begins to suspect her latest client's motives for tracking down missing drug developer Greg Dixon are less than pure.
Jim Salvatori is hired to head up the newly created Computer Security Department at Mayfair College after the school's computer system is attacked by a virus, but what people do not realize is that Jim is uniquely qualified to figure out whether Mayfair's computers fell victim to a joker or a criminal.
Left alone when Rush, Mark, and Mona go away to boarding school, Randy and Oliver are lonely and bored until a mysterious letter brings the first of many clues to a mystery that takes all winter to solve.
When $2000 is stolen during the opening of a restaurant, Lily and her aunt, a Chinese American movie actress, search for the thief throughout San Francisco's Chinatown.
London detective Sherlock Holmes turns to the Baker Street Brigade, a group of orphans in the district, for help in solving a series of mysterious explosions and deaths on the construction site of London's Underground.
