Analog Science Fiction/Science Fact Magazine June 1989 Michael Flynn, L. Sprague

Analog Science Fiction / Science Fact April 1989 Very Good-

Analog: Science Ficton Science Fact - June 1989

Analog Science Fiction - Science Fact - Multiple Titles to Choose From 1975-1989

Analog Science Fiction and Fact Magazine June 1989 – John Brunner

Analog Science Fiction/Fact June 1989 Vintage

Analog Science Fiction / Science Fact June 1981 Very Good-

Analog Science Fiction Science Fact June 1969 J.B. Clarke, Anne McCaffrey