ISBN:978-1-4516-3910-0, $15.00
Trade (July 2013)

ISBN:978-1-4391-3461-0, $25.00
Hardcover (September 2011)

ISBN:978-1-4516-3842-4, $7.99
Paperback (October 2012)

DOI:9781439134610, $6.99
eBook (September 2011)

ISBN:1-4165-2121-6, $24.00
Hardcover (May 2007)

ISBN:1-4165-5577-3, $7.99
Paperback (January 2009)

DOI:1416521216,
eBook (May 2007)