Paperback 2020 Year Gateway / Orion Publisher ISBN-13: 978-1-4732-2455-1 ISBN-10: 1-4732-2455-1 Buy on Amazon
Digital Books 2015 Year Gollancz Publisher ISBN-13: 978-1-4732-1177-3 ISBN-10: 1-4732-1177-8 Not Available for Purchase