Hardcover 1973 Year Allison & Busby Publisher ISBN-13: 978-0-85031-087-0 ISBN-10: 0-85031-087-3 Buy on Amazon
Paperback 2015 Year Titan Books Publisher ISBN-13: 978-1-78329-171-7 ISBN-10: 1-78329-171-0 Buy on Amazon
Digital Books 2013 Year Gateway / Orion Publisher ISBN-13: 978-0-575-10516-4 ISBN-10: 0-575-10516-X Not Available for Purchase
Audio 2016 Year GraphicAudio Publisher ISBN-13: 978-1-64879-370-7 ISBN-10: 1-64879-370-3 Not Available for Purchase
Paperback 1997 Year Millennium / Orion Publisher ISBN-13: 978-0-7528-0877-2 ISBN-10: 0-7528-0877-X Buy on Amazon