“The River Motor Boat Boys on the Ohio; Or, The Three Blue Lights” by Harry Gordon takes readers on another thrilling adventure with the River Motor Boat Boys. This time, they navigate the scenic yet treacherous waters of the Ohio River, where they encounter mysteries and challenges. Gordon's storytelling captures the excitement of boating and the camaraderie of the young protagonists as they face unexpected twists and turns along the way. The book offers a riveting blend of outdoor adventure and mystery that will keep readers engaged from start to finish.