The Hardy Boys is a series of children's mystery novels created by Edward Stratemeyer in 1927. The stories follow two teenage brothers, Frank and Joe Hardy, who are amateur detectives. They solve various mysteries, often involving crime and adventure, while using their intelligence and resourcefulness. The series has been published in numerous editions and has inspired adaptations in television and film. Over the years, many ghostwriters have contributed to the series, maintaining its popularity. The Hardy Boys have become iconic figures in children's literature, appealing to young readers who enjoy thrilling detective stories.