Time Is the Simplest Thing [Crest D547]
New York: Crest, 1961. Softcover. Small 8vo., 192 pp. Crest D547. Second print, July 1961. Richard Powers cover art.
New York: Crest, 1961. Softcover. Small 8vo., 192 pp. Crest D547. Second print, July 1961. Richard Powers cover art.
New York: Del Rey/Ballantine, 1982. Hardcover. 8vo., Cover art by Michael Whelan. Simak's story of four humans who, for various reasons, venture into the Empty Lands, a region of great evil since ancient days.
New York: Paperback Library, 1972. Softcover. Small 8vo., 253 pp. Paperback Library 65808. Collects seven stories. First Printing, June 1972. LCCN: 70-131106.
New York: Paperback Library, 1972. Softcover. 12mo. Paperback Library 65-808.
Garden City: Permabooks, 1953. Softcover. Small 8vo., 192 pp. First Permabooks edition published December, 1953. Richard Powers cover art.
New York: Berkeley Putnam, 1975. Hardcover. 8vo., Book Club Edition.
New York: Putnam, 1977. Hardcover. 8vo., 182 pp. Book Club edition. Gutter Code: L30.
New York: DelRey, 1978. Hardcover. 8vo., 212 pp. Book Club edition. Cover Painting by H.R Van Dongen, Jacket Design by Don R. Smith/ James Ramage.
New York: Ballantine, 1981. Hardcover. 8vo., 311 pp. Book Club edition. Dust jacket art by Rowena Morrill.
New York: Ballantine, 1982. Hardcover. 8vo., 217 pp. Book Club edition. SFBC 4724. Cover art by Michael Whelan.
New York: Berkley, 1963. Softcover. Small 8vo., 191 pp. Berkley F835. Cover art by Richard Powers,
New York: Berkley, 1957. Softcover. Small 8vo., 190 pp. Berkley G71. Collection. First Berkley edition., Richard Powers cover art. Collects seven stories: Target Generation; Mirage; Beachhead; The Answers; Retrograde Evolution; The Fence and Shadow Show.
New York: Macfadden Bartell, 1963. Softcover. Small 8vo., 176 pp. Macfadden 50-184. Richard Powers cover art.
New York: Doubleday/ SFBC, 1985. Hardcover. 8vo. Science Fiction Book Club edition.
New York: Ace, 1961. Softcover. Small 8vo., Cover art by Ed Valigursky and John Shoenherr. Ace Double D-517.
New York: Perma, 1961. Softcover. 12mo., 260 pp. Perma M 4197.
New York: Paperback Library, 1963. Softcover. 12mo., 176 pp. Paperback Library 52-211.
Nashville: Nelson, 1974. Hardcover. 8vo., Book Club Edition.
New York: Ace, 1968. Softcover. Small 8vo., 141 pp. / 115 pp. Ace Double H-95. Cover art by Jack Gaughan and Gray Morrow.