Hardcover 2001 Year DAW Books Publisher ISBN-13: 978-0-7564-0013-2 ISBN-10: 0-7564-0013-9 Buy on Amazon
Paperback 2002 Year DAW Books Publisher ISBN-13: 978-0-7564-0040-8 ISBN-10: 0-7564-0040-6 Buy on Amazon
Digital Books 2019 Year Gateway / Orion Publisher ISBN-13: 978-1-4732-2483-4 ISBN-10: 1-4732-2483-7 Not Available for Purchase
Paperback 2013 Year DAW Books Publisher ISBN-13: 978-0-7564-0838-1 ISBN-10: 0-7564-0838-5 Buy on Amazon