Sentinels of Space / The Ultimate Invader and Other Science-Fiction: Stories from the Four Corners of Time
New York: Ace, 1954. Robert E. Schulz. Soft cover. Vintage Paperback Ace D-44. Sharp First Printing of this Paperback Original by Russell with an anthology of four stories on the reverse. No ,onth, 1954. $.35 Cover Price. Unusual error as this shows "Sentinels of Space" on the cover art but..... More