_Bomba lived far back in the jungles of the Amazon with a half-demented naturalist who told the lad nothing of his past. The jungle boy was a lover of birds, and hunted animals with a bow and arrow and his trusty machete. He had a primitive education in some things, and his daring adventures will be followed with breathless interest by thousands._ 1. BOMBA THE JUNGLE BOY _or The Old Naturalist's Secret_ In the depth of the jungle Bomba lives a life replete with thrilling situations. Once he saves the lives of two American rubber hunters who ask him who he is, and how he had come into the jungle. 2. BOMBA THE JUNGLE BOY AT THE MOVING MOUNTAIN _or The Mystery of the Caves of Fire_ Bomba travels through the jungle, encountering wild beasts and hostile natives. At last he trails the old man of the burning mountain to his cave and learns more concerning himself. 3. BOMBA THE JUNGLE BOY AT THE GIANT CATARACT _or Chief Nasconora and His Captives_ Among the Pilati Indians he finds some white captives, and an aged opera singer, first to give Bomba real news of his forebears. 4. BOMBA THE JUNGLE BOY ON JAGUAR ISLAND _or Adrift on the River of Mystery_ Jaguar Island was a spot as dangerous as it was mysterious and Bomba was warned to keep away. But the plucky boy sallied forth. 5. BOMBA THE JUNGLE BOY IN THE ABANDONED CITY _or A Treasure Ten Thousand Years Old_ Years ago this great city had sunk out of sight beneath the trees of the jungle. A wily half-breed thought to carry away its treasure. 6. BOMBA THE JUNGLE BOY ON TERROR TRAIL _or The Mysterious Men from the Sky_ Bomba strikes out through the vast Amazonian jungles and soon finds himself on the dreaded Terror Trail. CUPPLES & LEON COMPANY, Publishers. New York. End of Project Gutenberg's The Boy Ranchers at Spur Creek, by Willard F. Baker