It is a few years into our future, and there are bases on the Moon. A recent survey has shown something unusual, an unknown power source. When a tall, skinny spiky-haired stranger turns up and announces he's from the Bureau of Alien Technology doing a spot check, the survey team know they've found something special. But is this special power source a blessing or a curse?
This amazing ten-book series follows the Doctor on his exciting journey to dicover the origins of the so-called Eternity Crystal and the powerful artisans who have created it — The Darksmiths.