The Door Through Space

Blurb

The Door Through Space is a science fiction novel by Marion Zimmer Bradley. It is not part of her Darkover book series, but Darkover is mentioned in passing in the book; and many Darkover elements appear in the book. It was first published in book form in English by Ace Books in 1961, bound tête-bêche with Rendezvous on a Lost World by A. Bertram Chandler. The novel is an expansion of Bradley's story "Bird of Prey" which first appeared in the May, 1957 issue of the magazine Venture.