Spine/covers slightly creased. Shelf-cocked, cover is starting to separate from pages. Slight shelf wear, darkening.
This edition specially revised and with a new introduction by the author.
"In A.D. 2560 Earth had become the world of null-A, or non-Aristotelianism, controlled by a gigantic Games Machine, made up of twenty-five thousand electronic brains . . . Gilbert Gosseyn came to the Games Machine that year, only to find that he didn't know who he was, and, even more amazing, that he could be killed and still live, in his own original body!"; 16mo - over 5¾" - 6¾" tall