What Have I Done?

Overview:

• Title: What Have I Done?
• Author: Mark Clifton
• Year: 1952
• Type: Short Fiction

Editions/Publications:

• 1952. Astounding Science Fiction, May 1952 (1952, John W. Campbell, Jr. Street & Smith Publications, Inc., $0.35, 172 pages, digest, Magazine)
• 1952. Beyond Human Ken (October 1952, Judith Merril Random House, $2.95, 334 pages, Hardcover, Anthology)
• 1953. Beyond Human Ken (1953, Judith Merril Grayson, 9/6, 240 pages, Hardcover, Anthology)
• 1954. Selections from Beyond Human Ken (1954, Judith Merril Bantam/Pennant, Catalog ID: #P56, $0.25, 248 pages, Paperback, Anthology)
• 1954. Beyond Human Ken (June 1954, Judith Merril Pennant Books, Catalog ID: #P56, $0.25, 334 pages, Paperback, Anthology)
• 1973. The Astounding-Analog Reader, Volume 2 (1973, Harry Harrison, Brian W. Aldiss Doubleday, Hardcover, Anthology)
• 1979. Science Fiction of the 50's (1979, Martin H. Greenberg, Joseph D. Olander Avon, Trade, Anthology)
• 1980. The Science Fiction of Mark Clifton (1980, Mark Clifton, Collection)
• 1980. Isaac Asimov's Science Fiction Treasury (1980, Isaac Asimov, Martin H. Greenberg, Joseph D. Olander Bonanza/Crown, Hardcover, Anthology)
• 1980. The Future in Question (1980, Isaac Asimov, Martin H. Greenberg, Joseph D. Olander Fawcett, Paperback, Anthology)
• 1980. The Science Fiction of Mark Clifton (1980, Mark Clifton Southern Illinois University Press, ISBN-10: 0809309858, $15.00, 295 pages, Hardcover, Collection)
• 1986. Isaac Asimov Presents the Great SF Stories: 14 (1952) (1986, Isaac Asimov, Martin H. Greenberg DAW, ISBN-10: 0886771064, $3.50, 352 pages, Paperback, Anthology)
• 1990. Invasions (1990, Isaac Asimov, Charles G. Waugh, Martin H. Greenberg Penguin/Roc, ISBN-10: 0451450272, $4.95, 382 pages, Paperback, Anthology)

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