The Tower Treasure: Adventure & Mystery Novel (The Hardy Boys Series No.1)

Frank and Joe Hardy, aspiring detectives, tackle a case involving counterfeit money that has been troubling their town of Bayport. When their friend Chet is duped by a fake twenty-dollar bill, the brothers dive into an investigation. Their quest takes a dangerous turn when a mysterious arrow shot at them, bearing a warning to abandon their inquiry, hints at deeper secrets surrounding an old watermill. As they unravel the mystery, the Hardys confront both challenges and intrigue in their pursuit of justice.