investigation

When an eminent biomolecular geneticist dies violently before his eyes, a doctor must use more than his medical knowledge to explain what he comes to believe is murder, and to stop a scientific breakthrough from becoming a curse.

Introduces readers to the skills, tasks, and expectations of pursuing a career as a cyber cop.

After an airliner explodes over the Atlantic, CHERUB agents, James and Lauren, must investigate as well as deal with a distressed and violent twelve-year-old who claims his father is responsible for the explosion.

Rhiannon, a fourteen-year-old girl in twelfth-century England who lives on the bluff of Clodaghcombe with her healer mom and grandmother, enlists the aid of a handsome young monk, a mysterious French pirate, and a ghostly, little girl in an attempt to solve the murder of a stranger whose body was found close to home, and clear her friend and neighbor of suspicion.

While learning detective skills at a sleep-away camp, Dink and his friends undercover a real mystery involving stolen paintings.