The Amazon jungle holds more dangers than any map can show. When young Hal Keen boards a boat bound for the heart of South America with his uncle Denis, he expects adventure, but not the kind that could get a boy killed. They're hunting smugglers linked to the infamous outlaw Renan, a man whose name alone makes grown men pale. But as their river journey deepens into the jungle's green darkness, Hal begins to suspect every shadow. Señor Goncalves, the Brazilian traveler they've encountered, seems helpful enough, but something in his eyes sets every instinct Hal has screaming. Is he a friendly face or a rebel spy with enemies far more dangerous than any smuggler? In a land where the law is just another vine strangling in the undergrowth, Hal must learn fast who to trust before the jungle claims another victim. This is early 20th-century adventure at its purest: pulp excitement, genuine peril, and a young hero whose wits are tested as much as his courage.
