The Hidden City of Chelldrah-ham: Earth's Time978-1-64316-618-6
In Earth’s Time, the fourth book of the award-winning science fiction and fantasy series, The Hidden City of Chelldrah-ham, Stig and Meg find themselves back in their world. They arrive in Chelldrah-ham, having passed through the rift from Earth. Stig now has memories of times way before he was born. Relying on his knowledge of machines, aided by Meg and her empathy with nature, he must lead his human comrades in the fight against the corrupted forces of humankind. Strange lands and an unexpected future lay ahead on this bewildering adventure to try to save humanity from itself. Will things ever be the same again?