Operation Long Life by E. Hoffman Price 1983 Del Rey 1st Printing Paperback

1986 OPERATION EXILE by E Hoffmann Price FN 6.0 1st Del Rey Paperback

1983 OPERATION LONGLIFE by E Hoffmann Price VG+ 4.5 1st Del Rey Paperback

1983 FOUNDATION'S EDGE by Isaac Asimov FN 6.0 1st Del Rey Paperback

1975 GATHER DARKNESS by Fritz Leiber FN 6.0 1st Del Rey Paperback

1979 THE DEVIL WIVES OF LI FONG by E Hoffmann Price FN 6.0 1st Del Rey Paperback

1982 OGRE OGRE by Piers Anthony FN 6.0 1st Del Rey Paperback

1983 STARBURST by Frederik Pohl FN 6.0 1st Del Rey Paperback