Boston: Gregg Press:, 1978. First Hardcover edition (of this text), Fine sans dust jacket as issued, 159 pp. More

New York: Harper:, 1991. First edition, Hardcover, Near Fine in Fine dust jacket, 190 pp. Cover artwork by: Christopher Zacharow More

London: Titan:, 2017. Advance Uncorrected Proof, Trade paperback, Near Fine, 445 pp. More

New York: Avon:, 2009. Uncorrected proof, Fine, 356 pp. More

New York: ROC:, 2006. First edition, TPBO, Trade paperback, Near Fine, 305 pp. Cover artwork by: John Picacio More

London: Titan Books:, 2011. First edition, TPBO, Trade paperback, New, 462 pp. More

New York: Harper:, 1995. First edition, Hardcover, SIGNED, Fine in Fine dust jacket, 290 pp. Cover artwork by: Rick Lieder More

New York: Baen Books:, 2009. Hardcover, Book Club edition, Fine in Fine dust jacket, 492 pp. Cover artwork by: David Seeley More

Framingham: NESFA (New England Science Fiction Association) Press:, 2014. First edition, Hardcover, New in dust jacket, 470 pp. Cover artwork by: Bob Eggleton More

New York: Lancer:, 1966. First printing, Paperback, Very Good/Near Fine, 222 pp. More

New York: Tor, 2000. First edition, Hardcover, Fine in Fine dust jacket, 253 pp. Cover artwork by: Jim Burns More

New York: Avalon Books:, 1956. First edition, Hardcover, SIGNED (with associational inscription), Near Fine in Near Fine dust jacket, 224 pp. Cover artwork by: Ed Emshwiller More

New York: Ace:, 1979. First edition, TPBO, Trade paperback, SIGNED, Very Good/Near Fine, 255 pp. Cover artwork by: Michael Whelan More