I am currently re-reading some cheesy fun scifi by William F Nolan ~ Logan’s Run (1967). The original book is darker and more action oriented than the movie. Reminds me more of James Bond than the disco fever dream of Michael York.
Anyway, I ran across this piece of early gay scifi cheese over on AbeBooks and just had to have it. I vaguely remember seeing this cover on some half price Castro bookstore table back in the early 80s so we are not talking Maupin levels of 70s gay fiction here.
The author George Nader is the 50s actor and all around hunk who eventually became personal secretary to Rock Hudson so there is that which makes grabbing this even more interesting.