London, Gollancz, 2010. First edition, first impression. Hardback. A fine copy. Signed by the author with a quote from the book and dated 8th October 2010. In Broderick and Di Filippo's SF the 101 Best Novels 1985-2010 [p286]. Lacking acknowledgement leaf as called for. Slight bumping to the spine tips. Cover art by Chris Moore [9039, Hyraxia Books].