The Mystery of Cabin Island: An Impact Book (Paperback) (ISBN-13: 9798903000418)

When Frank and Joe Hardy accept an invitation to spend time on a remote island, they expect fishing, swimming, and freedom from trouble. Instead, they find themselves trapped in a mystery involving a hidden cabin, secret visitors, and a series of dangerous encounters that suggest something illegal is happening far from the mainland. As strange events multiply, the brothers begin to realize they are being watched - and that someone wants them off the island for good. Cut off from help and surrounded by danger, Frank and Joe must rely on their wits, courage, and teamwork to uncover the truth before the mystery turns deadly. The Mystery of Cabin Island delivers fast-paced adventure, escalating danger, and classic Hardy Boys ingenuity. First published in 1929, this novel captures the series at its most suspenseful, blending outdoor adventure with clever detection.

This Impact Books edition restores a high-energy mystery for readers who enjoy action-driven stories of courage, teamwork, and youthful heroism.