"I tell you, Elephant, it\'s the Bird boys, and nobody else!" "But they had a monoplane last summer, Larry; and you can see for yourself it\'s a biplane out yonder over the lake. So that\'s why I thought it must be Percy Carberry and his crony, Sandy Hollingshead." "Shucks! stir up your think-box, Elephant. Get a move on your mind, and look back. Don\'t you remember Percy lost his old biplane when he took that trip down to South America, and had some trouble with the revolutionists in Colombia?"

The story of a group of pilots\' adventures in the tropics. It was written by John Luther Langworthy.

The further trials and triumphs of the venturesome aeroplane lads are set forth in a particularly thrilling manner in the third volume of this series, The Aeroplane Boys on the Wing. The Aeroplane Boys is a series about boys learning to fly during the early days of flight. They are a fun read for younger readers and early teens. --This text refers to an alternate Paperback edition. --This text refers to an alternate Paperback edition.