Wolf: a deadly world under a cold red sun, old when Terrans were learning to
walk upright. Only one Terran agent knew Wolf well enough to pass undetected;
but he had ruined his usefulness long ago. And yet only this scarred and bitter
man could discover the secret of The Door Through Space...
- ISBN10 1722750707
- ISBN13 9781722750701
- Publish Date 31 July 2018 (first published 1 August 1979)
- Publish Status Active
- Imprint Createspace Independent Publishing Platform
- Format Paperback (US Trade)
- Pages 278
- Language English