Conjure Wife by Fritz Leiber. 1984 Paperback. 3rd Ace Printing.

Protectorate by Mick Farren 1985 Science Fiction Paperback Ace Edition

Gordon R. Dickson - Alien Art / Arcturus Landing - 1981 - paperback

H. Beam Piper, Uller Uprising, Ace PB, 2/1984, Very Good Condition

Thorn (Dracula #4) Fred Saberhagen PB 1st Ace (1980) Vintage Horror Paperback

The Nitrogen Fix by Hal Clement 1981 Ace 1st Printing Paperback VERY GOOD!!

The Cosmic Computer by H. Beam Piper paperback

There is no Darkness by Joe Haldeman & Jack C. Haldeman II Sci-Fi Paperback 1983