First edition thus (not stated). The "Nelson Doubleday" imprint indicates an original publication by Doubleday for its book clubs.
"Book Club Edition" on the front flap
Selection of the Science Fiction Book Club for Fall 1980.
No printed price or stated date of publication. Both given here are taken from the SFBC announcement flyer.
"2193" printed at the bottom of the back flap of the dustjacket.
No visible gutter code on the first printing OR the first printing has gutter code "K38" [verified] on page 501, indicates a printing in September 1980
Known reprint codes: "M32" (1982) and "N03" (1983).
"Jacket painting by Gary Viskupic" on the back flap, the artwork is also signed
K38 printing has white boards with purple lettering
