The Rover Boys on the Great Lakes or the Secret of the Island Cave

The Rover Boys on the Great Lakes is the fifth volume of the Rover Boys Series for readers of all ages and is a stand-alone novel. The brother's Dick, Tom, and Sam of the rowdy Rover Boys continue their adventure in the northern United States Great Lakes region. Readers can expect the typical adventure and eventually heroic clashes with villains, such as archenemies, in addition to a number of other adventures. This series has thirty novels released between 1899 and 1926, and the books were still available decades later. Published in 1901 was The Rover Boys on the Great Lakes, or, The Secret of the Island Cave. The series frequently included cutting-edge inventions from the time, like the automobile, airplanes (in The Rover Boys in the Air), and current affairs like World War I.