Hardcover 2009 Year Gollancz Publisher ISBN-13: 978-0-575-08690-6 ISBN-10: 0-575-08690-4 Buy on Amazon
Paperback 2014 Year St. Martin's Paperbacks Publisher ISBN-13: 978-1-250-04377-1 ISBN-10: 1-250-04377-8 Buy on Amazon
Digital Books 2009 Year Gollancz Publisher ISBN-13: 978-0-575-08694-4 ISBN-10: 0-575-08694-7 Not Available for Purchase
Audio 2010 Year Blackstone Audiobooks Publisher ISBN-13: 978-1-5384-6495-3 ISBN-10: 1-5384-6495-0 Not Available for Purchase
Digital Books 2015 Year St. Martin's Press Publisher ISBN-13: 978-1-4668-8869-2 ISBN-10: 1-4668-8869-5 Not Available for Purchase