Mala is a Polynesian spy in the employ of U.S. Intelligence investigates sabotage on Clipper Island. A gang of spies causes the eruption of a volcano, for which our hero is blamed. He convinces the local Princess Melani of his innocence and helps her ward off a takeover by rival high priest Porotu.
SURROUNDED BY DEVIL-SHARKS…HEMMED IN BY A BAND OF KILLERS ON AN ISLAND OF FEAR…WHO DARES DEFY THE GODS OF THE JUNGLE TO WIPE OUT THE NEW RADIO MENACE! (original ad – all caps)
14 WEEKS OF THROBBING THRILLS! WITH THE SERIAL THAT NEVER LETS YOU DOWN! (original ad – all caps)
Adventure | Romance
| Mala | … | Agent Ray Mala | |
| Rex | … | Rex, the Wonder Horse (as Rex the Wonder Horse) | |
| Buck the Dog | … | Buck | |
| Mamo Clark | … | Princess Melani | |
| Herbert Rawlinson | … | Grant Jackson | |
| William Newell | … | Hank McGlaurie | |
| John Ward | … | Anthony Tupper | |
| John Dilson | … | E.G. Ellsworth | |
| Selmer Jackson | … | Mr. Canfield |
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Robinson Crusoe of Clipper Island: Chapter 1 – The Mysterious
Robinson Crusoe of Clipper Island: Chapter 2 – Flaming Danger
Robinson Crusoe of Clipper Island: Chapter 3 – Fathoms Below
Robinson Crusoe of Clipper Island: Chapter 4 – Into the Enemy’s Camp
Robinson Crusoe of Clipper Island: Chapter 5 – Danger in the Air
Robinson Crusoe of Clipper Island: Chapter 6 – The God of the Volcano
Robinson Crusoe of Clipper Island: Chapter 7 – Trail’s End
Robinson Crusoe of Clipper Island: Chapter 8 – The Jaws of the Beast
Robinson Crusoe of Clipper Island: Chapter 9 – The Cave of the Winds
Robinson Crusoe of Clipper Island: Chapter 10 – Wings of Fury
Robinson Crusoe of Clipper Island: Chapter 11 – Agents of Disaster
Robinson Crusoe of Clipper Island: Chapter 12 – The Sea Trap
Robinson Crusoe of Clipper Island: Chapter 13 – Mutiny
Robinson Crusoe of Clipper Island: Chapter 14 – Thunder Mountain