THE BOMBA THE JUNGLE BOY SERIES
By Roy Rockwood (named author)

Notes

Titles

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.
   --- Cupples & Leon advertisement

Publishing info incomplete. As far as I can guess, the series was initially published by Cupples & Leon, then reprinted at least twice by Grosset & Dunlap, in the 1950's and the 1970's, and by McLoughlin Bros. Ward, Lock may have only reprinted the first volume. I'm not sure who the actual writer(s) were.

  1. BOMBA THE JUNGLE BOY; or, The Old Naturalist's Secret -- "Separated from his parents since childhood, a young boy, who has been brought up in the jungle by an old naturalist, begins the long search for his true identity."; "In this volume the reader is taken into the depth of the jungle where he meets Bomba in a life replete with thrilling situations. Once the jungle boy saves the lives of two American rubber hunters who ask him who he is. That sets Bomba to thinking. Who is he and how had he come to the jungle? He knew that he was not of the natives, for he loved the birds and wild animals better. The old naturalist gives him a hint of his father and his mother, and Bomba sets off to solve the mystery of his identity."-- 1926, Cupples & Leon; 1926, McLoughlin Bros; 1951, Ward, Lock; 1953, 1978, Grosset & Dunlap.

  2. BOMBA THE JUNGLE BOY AT THE MOVING MOUNTAIN; or, The Mystery of the Caves of Fire -- "Bomba sets out on a dangerous journey to find the medicine man who can tell him the secret of his origins." -- "Searching for his long-lost parents, fourteen-year-old Bomba embarks on a perilous journey to a distant volcano." -- "Bomba travels many miles through the jungle, with many encounters with wild beasts and hostile natives. At last he reaches the Andes and presently trails the old man of the burning mountain to his caves of fire and learns more concerning himself. Weird adventures underground." -- illustrated by W.S. Rogers. 1926, Cupples & Leon; 1926, McLoughlin Bros; 1926, 1953, 1978, Grosset & Dunlap.

  3. BOMBA THE JUNGLE BOY AT THE GIANT CATARACT; or, Chief Nascanora and his Captives -- "Bomba treks through the Amazon jungle to the Island of Snakes to find an old witch who may know the secret of his origins" -- "From Moving Mountain Bomba travels to the Giant Cataract, still searching out his parentage. Among the Pilati Indians he finds some white captives. He finds, too, an aged woman who had at one time been a great operatic singer, and she is the first to give Bomba real news of his forebears." -- illustrated by Walter S. Rogers. 1926, Cupples & Leon; 1926, McLoughlin; 1926, 1953, Grosset & Dunlap.

  4. BOMBA THE JUNGLE BOY ON JAGUAR ISLAND; or, Adrift on the River of Mystery -- 1927, Cupples & Leon; 1927, McLoughlin Bros; 1927, 1953, Grosset & Dunlap.

  5. BOMBA THE JUNGLE BOY IN THE ABANDONED CITY; or, A Treasure Ten Thousand Years Old -- 1927, Cupples & Leon; 1927, 1953, Grosset & Dunlap.

  6. BOMBA THE JUNGLE BOY ON TERROR TRAIL; or, The Mysterious Men from the Sky -- 1928, Cupples & Leon; 1928, McLoughlin Bros; 1928, 1953, Grosset & Dunlap.

  7. BOMBA THE JUNGLE BOY IN THE SWAMP OF DEATH; or, The Sacred Alligators of Abarago -- 1929, Cupples & Leon; 1929, 1953, Grosset & Dunlap.

  8. BOMBA THE JUNGLE BOY AMONG THE SLAVES; or, Daring Adventures in the Valley of the Skulls -- 1929, Cupples & Leon; 1929, McLoughlin; 1953, Grosset & Dunlap.

  9. BOMBA THE JUNGLE BOY ON THE UNDERGROUND RIVER; or, The Cave of Bottomless Pits -- 1930, Cupples & Leon; 1930, 1953, McLoughlin Bros; 1930, 1953, Grosset & Dunlap.

  10. BOMBA THE JUNGLE BOY AND THE LOST EXPLORERS; or, A Wonderful Revelation -- 1930, Cupples & Leon; 1953, Grosset & Dunlap.

  11. BOMBA THE JUNGLE BOY IN A STRANGE LAND; or, Facing the Unknown -- 1931, Cupples & Leon.

  12. BOMBA THE JUNGLE BOY AMONG THE PYGMIES; or, Battling with Stealthy Foes -- 1931, Cupples & Leon.

  13. BOMBA THE JUNGLE BOY AND THE CANNIBALS; or, Winning Against Native Dangers -- 1932, Cupples & Leon.

  14. BOMBA THE JUNGLE BOY AND THE PAINTED HUNTERS; or, A Long Search Rewarded -- 1932, Cupples & Leon.

  15. BOMBA THE JUNGLE BOY AND THE RIVER DEMONS; or, Outwitting the Savage Medicine Man -- 1933, Cupples & Leon. 

  16. BOMBA THE JUNGLE BOY AND THE HOSTILE CHIEFTAIN; or, A Hazardous Trek to the Sea -- 1934, Cupples & Leon.

  17. BOMBA THE JUNGLE BOY TRAPPED BY THE CYCLONE; or, Shipwrecked on the Swirling Seas -- 1935, Cupples & Leon.

  18. BOMBA THE JUNGLE BOY IN THE LAND OF BURNING LAVA; or, Outwitting Superstitious Natives -- 1936, Cupples & Leon.

  19. BOMBA THE JUNGLE BOY IN THE PERILOUS KINGDOM; or, Braving Strange Hazards -- 1937, Cupples & Leon.

  20. BOMBA THE JUNGLE BOY IN THE STEAMING GROTTO; or, Victorious Through Flame and Fury -- 1928, Grosset & Dunlap.

Source:

Various Cupples & Leon advertisements
WorldCat Holdings

Mary Crosson's "Plain Jane" Series Listings Main Page