April 1969 ANALOG SCIENCE FICTION Magazine! Five Way Secret Agent by Reynolds!

Analog Science Fact Digest Magazine - March 1962 - J.B. Friedenberg

Analog Science Fiction/Science Fact Vol. 69 #2 GD 1962 Low Grade

Analog Science Fact Science Fiction Dec 1962 Allen Kim Lang, Mack Reynolds

Analog Science Fact Digest Magazine - September 1965 - Mack Reynolds

ANALOG SCIENCE FICTION & FACT APRIL 1962 H BEAM PIPER MACK REYNOLDS HARRISON

Analog Science Fact & Fiction Magazine April 1961 Good Digest Clifford Simak

Analog Science Fiction Science Fact Magazine April 1962 Mack Reynolds