Mysteries of Unexplored Worlds #15 (1959)

In the remote woods of Humboldt County, California, two construction workers stumble upon a massive, hairy creature towering over ten feet tall, sending them fleeing in terror. The sighting sparks rumors and a search, but the truth behind the giant is far stranger than anyone suspects—revealing a being from deep beneath the Earth who secretly observes humanity from the shadows.

In a tale of uncanny precision, college student Alfred Roberts becomes a national sensation for his flawless accuracy in basketball—and later, rifle shooting—only to discover a mysterious stranger who appears at every event, hinting at a far greater purpose behind his gifts. When the man reveals himself as an alien from another dimension, Alfred is whisked to a world where his unmatched skill is needed to thwart a warlord’s invasion, proving his worth not through force, but through the quiet power of a mind and heart honed by unexpected trials.

In a quiet town, a seemingly ordinary boy named Jo stumbles into various local spots—library, bookstore, youth center—where his startling grasp of advanced math and engineering puzzles those around him. His sudden brilliance in solving complex problems draws the attention of a general overseeing a moon rocket program, only for Jo to vanish before he can be recruited. When he returns home, his parents greet him as if nothing unusual happened, brushing off his extraordinary visit as just another trip “over there.”

Don Hawkins, a pilot on a routine flight, is startled by a mysterious flying object that attacks his plane, leaving him falling to his death—only to be caught midair by an unseen force. He’s taken aboard the craft, where he encounters alien beings who, in a moment of unexpected kindness, cure his previously undiagnosed cancer before returning him to Earth.