Janet's Sex Planet / Orgy in Orbit
From Author Wars - https://authorwars.com/books/janets-sex-planet--orgy-in-orbit-3069697.html
Overview:
- Title: Janet's Sex Planet / Orgy in Orbit
- Author: Robert E. Vardeman Dustin Lasser Geo. W. Proctor
- Year: 1980
- Type: Omnibuses