Hardcover 2018 Year Santhenar Trust Publisher ISBN-13: 978-0-6482853-5-9 ISBN-10: 0-6482853-5-9 Buy on Amazon
Paperback 2005 Year Penguin Books Australia Publisher ISBN-13: 978-0-14-300295-6 ISBN-10: 0-14-300295-3 Buy on Amazon
Digital Books 2014 Year Orbit (US) Publisher ISBN-13: 978-0-316-33305-4 ISBN-10: 0-316-33305-0 Not Available for Purchase