ISBN:978-1-4516-3810-3, $24.00
Hardcover (May 2012)

DOI:9781451638103, $9.99
eBook (May 2012)

ISBN:978-1-4391-3456-6, $13.00
Trade (August 2011)

ISBN:978-1-4516-3786-1, $7.99
Paperback (July 2012)

DOI:9781439134566, $6.99
eBook (August 2011)

ISBN:1-4391-3365-4, $22.00
Hardcover (August 2010)

ISBN:978-1-4391-3453-5, $7.99
Paperback (July 2011)

DOI:1439133654, $6.99
eBook (August 2010)

ISBN:1-4391-3370-0, $12.00
Trade (July 2010)

DOI:1439133700, $8.99
eBook (July 2010)

ISBN:1-4391-3267-4, $25.00
Hardcover (June 2009)

ISBN:1-4391-3371-9, $7.99
Paperback (June 2010)

DOI:1439132674, $6.99
eBook (June 2009)

ISBN:1-4165-5549-8, $24.00
Hardcover (June 2008)

ISBN:1-4165-9162-1, $7.99
Paperback (May 2009)

DOI:1416555498, $6.99
eBook (June 2008)

ISBN:1-4165-5523-4, $22.00
Hardcover (February 2008)

ISBN:1-4165-9146-X, $7.99
Paperback (April 2009)

DOI:1416555234, $6.99
eBook (February 2008)

ISBN:1-4165-2085-6, $24.00
Hardcover (June 2007)

ISBN:1-4165-5557-9, $7.99
Paperback (June 2008)

DOI:1416520856, $6.99
eBook (June 2007)