Title; Contents; Chapter I -- Strange Places; Chapter II -- A Cry for Help; Chapter III -- The Castaways; Chapter IV -- More Mysteries; Chapter V -- The End of the Submarine; Chapter VI -- In South America; Chapter VII -- Off for the Jungle; Chapter VIII -- On the Trail; Chapter IX -- Kenaima!; Chapter X -- Red Beard Seals His Doom; Chapter XI -- Vengeance; Chapter XII -- The End of the Trail.
Summary
Tom Pauling and his pals are at it again in The Radio Detectives in the Jungle. Bolstered by their mastery of crystal-set radio technology, these intrepid youngsters match wits with some nefarious characters and crack a mystery wide open in this thrilling tale aimed at younger readers.