Chicago: Shasta, 1952. First / First. Hardback. A very good copy. One of 5,000 copies, previously published in Astounding. Collects seven short stories, three grouped under the title 'The Story of the Machines', and two grouped under the title 'The Story of Aesir'. Includes an introduction from the author. A......

Chicago: Shasta, 1951. First / First. Hardback. A near fine copy in a fine jacket. Foxing to the top edge, some offsetting to the endpapers, trivial edge wear elsewhere.