Ultima Thule

Overview:

• Title: Ultima Thule
• Author: Mack Reynolds
• Year: 1961
• Type: Short Fiction

Editions/Publications:

• 1961. Analog Science Fact -> Fiction, March 1961 (1961, John W. Campbell, Jr. Street & Smith Publications, Inc., $0.50, 180 pages, digest, Magazine)
• 1965. Planetary Agent X (1965, Mack Reynolds Ace, Catalog ID: #M-131, $0.45, 133 pages, Paperback, Collection)

Resources: