1980 Sep ANALOG SCIENCE FICTION Mack Reynolds EDWARD DYERS Black Hole Science {b

1980 Dec ANALOG SCIENCE FICTION Mack Reynolds MICHAEL McCOLLUM Timothy Zahn MORE

1980 Dec FANTASY & SCIENCE FICTION Lisa Tuttle BARRY MALZBERG Mack Reynolds MORE

1980 Nov ASIMOV'S SCIENCE FICTION Barry Longyear JOHN M. FORD Rudy Rucker MORE

October 1966 ANALOG SCIENCE FICTION Magazine! Christopher Anvil! Mack Reynolds!

Vintage June 1967 ANALOG SCIENCE FICTION Magazine! Computer War by Mack REYNOLDS

1981 Mar30 ANALOG SCIENCE FICTION Timothy Zahn RUDY RUCKER Xenobiology science

Rare December 1964 ANALOG SCIENCE FICTION Magazine! Leinster! Reynolds! Harrison