Key Out of Time - Andre Norton

Key Out of Time by Andre Norton is a science fiction adventure set on the distant world of Hawaika, where time travel experiments go awry. Explorer Ross Murdock and his allies find themselves trapped in the planet’s ancient past, facing alien threats and mysterious civilizations. As they struggle to survive, they uncover secrets linking humanity’s future to Hawaika’s forgotten history. The novel blends time travel, exploration, and suspense in Norton’s signature imaginative style.