Foundations Edge By Isaac Asimov Ballantine 1st Paperback Printing 1982

Software by Rudy Rucker 1982 Ace Science Fiction Vintage Paperback 1st Printing

Foundation's Edge by Isaac Asimov 1st/1st HC DJ 1982 Science Fiction

Asimov On Numbers by Isaac Asimov Paperback Good cond. 1st Pocket printing

LIFE AND TIME by Isaac Asimov 1979 Paperback ~ 1st Discus Edition, 1st Printing

ASIMOV ON SCIENCE FICTION by ISAAC ASIMOV (1982 1ST DISCUS PRINTING SC)

ASIMOV On PHYSICS: By ISAAC ASIMOV - Paperback 1979 1st Discus Printing

3 x Science Fiction Paperbacks - Philip K Dick/Frank Herbert/Isaac Asimov -