I wasn’t intending to do this, especially so close to the last one, but here’s another bibliography/checklist, this time of an editor of anthologies rather than an author of novels and collections. (While he wrote some and edited a few non-speculative anthologies prior to turning to science fiction, this includes only the speculative anthologies beginning with 1946.)
The format is ‘Title (Publication year-month Publisher Format (hc=hardcover/tp=trade paperback/pb=mass-market paperback) Co-editor, story-count/page-count); any significant variants…’ Not all elements will be present for all editions. Note that books with identical contents but differing page counts (presumably due to being reset) are ignored but, if they have some other reason to be listed, are listed with the page counts separated with a bar: ‘page-count|other page count’. Variant listings include only the elements which are different from the first edition. For instance, the 1963 edition of The Best of Science Fiction is still a Crown hardcover and the 1980 Bonanza/Crown edition is still a hardcover with the original story and page counts. Variants are ‘cut’ (missing stories), ‘split’ (one large book published in smaller books, ‘vt’ (variant title), ‘va’ (variant attribution), or some combination.
Sources: ISFDB, Anthopology 101 by Bud Webster, my books. ISFDB, Webster, and other sources have complete story listings but this is intended to be a book checklist which can provide a concise but somewhat detailed overview of his work, help people avoid cuts or duplicates under other names, point people to the big and the little, particular publishers, etc.
In this period, Conklin did mostly large anthologies in hardcover, mostly for Crown, Vanguard, and Permabooks.
- The Best of Science Fiction (1946-02 Crown hc, 40/785); cut 1963 23/440 (also cuts Campbell’s intro, though it preserves Conklin’s); vt The Golden Age of Science Fiction (1980 Bonanza/Crown).
- A Treasury of Science Fiction (1948-03 Crown hc, 30/517); cut 1957-07 Berkley pb, 8/186|192.
- The Science Fiction Galaxy (1950-02 Permabooks hc, 12/242).
- Big Book of Science Fiction (1950-08 Crown hc, 32/545); cut 1957-04 Berkley pb, 10/187|176; vt The Classic Book of Science Fiction (1978 Bonanza/Crown).
- Possible Worlds of Science Fiction (1951-04 Vanguard hc, 22/372); cut 1952-06 Grayson & Grayson (UK), 13/254; cut 1955-07 Berkley pb, 10/189.
- In the Grip of Terror (1951 Permabooks pb, 22/364).
- Invaders of Earth (1952-03 Vanguard hc, 22/333); cut 1953 Weidenfeld & Nicolson (UK) 14/256; cut 1955-07 Pocket pb, 15/257; cut split vt Invaders of Earth (1962 Digit (UK) pb, 8/160)/Enemies in Space (1962 Digit (UK) pb, 6/159). The Digits contain all the Weidenfeld & Nicolson.
- Omnibus of Science Fiction (1952-11 Crown hc, 43/562); cut split vt Strange Travels in Science Fiction (1954-01 Grayson & Grayson (UK); 13/256)/Strange Adventures in Science Fiction (1954-06 Grayson & Grayson (UK), 9/238); cut vt Science Fiction Omnibus (1956-08 Berkley pb 11/187|190).
- Science Fiction Adventures in Dimension (1953-03 Vanguard hc, 23/354); cut vt Adventures in Dimension (1955 Grayson & Grayson (UK), 13/240); cut 1965-03 Berkley pb, 12/174.
- The Supernatural Reader (1953-04 Lippincott hc, 27/349) with Lucy Conklin; cut 1958 World (UK) pb, 19/252; va 1962 Collier pb, /352 credited to Groff Conklin only.
- Crossroads in Time (1953-11 Permabooks pb, 18/312).
- 6 Great Short Novels of Science Fiction (1954-01 Dell pb, 6/384).
- Science-Fiction Thinking Machines (1954-05 Vanguard hc, 22/367); cut vt Selections from Science-Fiction Thinking Machines (1955-08 Bantam pb, 12/183|201).
- Science Fiction Terror Tales (1955-01 Gnome hc, 15/262).
- Science Fiction Adventures in Mutation (1955 Vanguard hc, 20/316); cut vt Selected Stories from Science-Fiction Adventures in Mutation (1965-06 Berkley pb, 14/174).
- Operation Future (1955-07 Permabooks pb, 19/356).
The two years between the last book of Phase I and the first of Phase II marks the longest gap between books of his entire career. From here on, he did mostly relatively smaller paperbacks, mostly for Pyramid, Fawcett, and Collier (and no more with Crown, Vanguard, or Permabooks).
- The Graveyard Reader (1958 Ballantine pb, 12/156)
- Br-r-r-! (1959 Avon pb, 10/192)
- 4 for the Future (1959-08 Pyramid pb, 4/160)
- 13 Great Stories of Science Fiction (1960-05 Fawcett pb, 13/192)
- Six Great Short Science Fiction Novels (1960-11 Dell pb, 6/350)
- Twisted (1962-05 Belmont pb, 15/189); cut 1963 Horwitz (UK) pb, 10/130.
- Worlds of When (1962-05 Pyramid pb, 5/159)
- Great Science Fiction by Scientists (1962-06 Collier pb, 16/313)
- Fifty Short Science Fiction Tales (1963-02 Collier pb, 50/287) with Isaac Asimov. Also includes a poem by Poul Anderson and six haiku by Karen Anderson.
- Great Science Fiction About Doctors (1963-04 Collier pb, 18/412) with Noah D. Fabricant, M.D.
- Great Stories of Space Travel (1963-07 Tempo pb, 11/256)
- 17 X Infinity (1963-08 Dell pb, 17/272). Also includes a poem by Rudyard Kipling.
- 12 Great Classics of Science Fiction (1963-12 Fawcett pb, 12/192)
- Dimension 4 (1964-02 Pyramid pb, 4/159)
- Five-Odd (1964-08 Pyramid pb, 5/188); vt Possible Tomorrows (1972-06 Sidgwick & Jackson (UK) hc).
- Great Detective Stories About Doctors (1965-01 Collier pb, 17/288) with Noah D. Fabricant, M.D.
- 5 Unearthly Visions (1965 Fawcett pb, 5/175)
- Giants Unleashed (1965 Grosset & Dunlap hc, 12/248); vt Minds Unleashed (1970-10 Tempo pb). Conklin’s introduction is dropped from the variant title.
- 13 Above the Night (1965-10 Dell pb, 13/286)
- Another Part of the Galaxy (1966 Fawcett pb, 6/224)
- Seven Come Infinity (1966 Fawcett pb, 7/288)
- Science Fiction Oddities (1966-11 Berkley pb, 19/256); split vt Science Fiction Oddities (1969-06 Rapp & Whiting (UK) hc, 9/156)/Science Fiction Oddities: Second Series (1969-06 Rapp & Whiting (UK) hc, 10/160)
- Elsewhere and Elsewhen (1968-05 Berkley pb, 9/253); split vt Science Fiction Elsewhen (1970-07 Rapp & Whiting (UK) hc, 5/152)/Science Fiction Elsewhere (1970-07 Rapp & Whiting (UK) hc, 4/166)
- Seven Trips Through Time and Space (1968 Fawcett pb, 7/256)
Note: ISFDB quotes Tuck as saying Conklin “sub-edited” Human and Other Beings (1963 Collier pb, 16/319) which is a title in the Collier Science Fiction series of which Conklin is credited as the general editor. Webster also lists it among Conklin’s works. But if this were true, it would make this book the only example of such a thing in all of Conklin’s SF anthologies and crediting only Allen DeGraeff (a pseudonym of Albert Paul Blaustein according to OCLC (via ISFDB) and Webster) would have hurt the sales of the book, so Conklin’s anonymity in this makes little sense to me without definite proof. For what it’s worth (because I don’t know what the usual batting average is), of the 15 authors in this anthology, Banks, Brackett (!), Elliott, and Wilson (with two stories) appear in none of the books I list above.