ISBN:1-4165-2146-1, $15.00
Trade (September 2007)

ISBN:978-1-4516-3829-5, $7.99
Paperback (September 2012)

DOI:1416521461, $6.00
eBook (September 2007)

ISBN:1-4165-2095-3, $15.00
Trade (December 2006)

ISBN:1-4165-5567-6, $7.99
Paperback (August 2008)

DOI:1416520953, $6.00
eBook (October 2006)