Hardcover UK, first printing and first UK edition. (Preceded by the US edition by HarperPrism.) Signed by Brin on the title page. First Published in 1999 stated on copyright page. Not a book club, remainder or ex-library copy. Very fine (unread) copy in very fine jacket. A clean, square copy with price intact. The UK edition featuring the Gambino jacket is much scarcer than the US edition published by HarperPrism. Last and difficult to find volume in the Second Foundation Trilogy preceded by Foundation's Fear by Gregory Benford, and Foundation and Chaos by Greg Bear. Includes an appendix titled "Timeline for the Robots and Foundation Universe" by Attila Torkos. Magnificent dustjacket illustration by Fred Gambino.