Amazing Science Fiction, Jan 1976, with Jack Williamson & George RR Martin

Amazing Science Fiction December 1976 Philip Jose Farmer, George RR Martin, more

Amazing Science Fiction, Dec. 1976, with Fundamental Issue by Philip Jose Farmer

Amazing Science Fiction September 1976 Fred Saberhagen George RR Martin

Amazing Science Fiction December 1976 Philip Jose Farmer George RR Martin

ANALOG Science Fiction (April 1980) George R R Martin Nightflyers FIRST PRINTING

analog science fiction magazine, May 1975, with George R.R. Martin

Lot of 12 1972&'73 Analog Magazine Science Fact & Fiction George RR Martin Simak