"The Aeroplane Boys at the Wing" via John Luther Langworthy is an exhilarating story following the adventures of three buddies—Harry Severn, Tom Severn, and S

In 'The Aeroplane Boys on the Wing; Or, Aeroplane Chums in the Tropics' by John Luther Langworthy, readers are taken on a thrilling adventure with a group of ae

In 'The Aeroplane Boys Flight; Or, A Hydroplane Roundup' by John Luther Langworthy, readers are transported to a thrilling world of adventure and aviation. Set

In 'The Radio Boys Under the Sea' by J. W. Duffield, readers are drawn into the adventurous world of four young boys who embark on a journey to discover the mys