Paperback 1993 Year DAW Books Publisher ISBN-13: 978-0-88677-565-0 ISBN-10: 0-88677-565-5 Buy on Amazon
Paperback 2015 Year DAW Books Publisher ISBN-13: 978-0-7564-1125-1 ISBN-10: 0-7564-1125-4 Buy on Amazon
Digital Books 2015 Year DAW Books Publisher ISBN-13: 978-0-698-40759-6 ISBN-10: 0-698-40759-8 Not Available for Purchase