A brilliant woman's dangerous discovery on Earth leads to her enslavement on the planet Gor in this long-running sci-fi fantasy series.

In a remote corner of the American southwest, there is a small, private observatory. To most of the staff, it is just another stargazing facility. But a select few know its true function as a liaison point between two alien worlds: the decimated planet of the warlike Kurii, and the planet Gor, which the Kurii now covet.