Amazing Science Fiction Book January 1973 Night Shift by George R.R. Martin VGC

The Year's Best Science Fiction Third Trade PB 1st George R. R. Martin

Earth Abides by George R. Stewart 1971 Paperback Vintage Science Fiction SciFi

Wild Cards by George R. R. Martin, Science Fiction Paperback, Tor, 1987

Analog Science Fiction/Science Fact - May 1977; George R.R. Martin

1959 The Fourth "R" By George O Smith Ballantine 1st Ed Vtg PB Science Fiction

Worlds of iF Science Fiction--December 1974 Vol 22 No 8--new

AMAZING SCIENCE FICTION Jan 1976 - The Computer Cried Charge! George R.R. Martin