ISBN:1-4391-3301-8, $12.00
Trade (December 2010)

DOI:1439133018, $6.00
eBook (December 2010)

ISBN:1-4391-3392-1, $7.99
Paperback (October 2010)

DOI:1439133921, $6.99
eBook (October 2010)

ISBN:1-4391-3320-4, $7.99
Paperback (October 2009)

DOI:1439133204, $6.99
eBook (February 2010)

ISBN:1-4391-3274-7, $7.99
Paperback (June 2009)

DOI:1439132747, $6.99
eBook (June 2009)

ISBN:0-7434-8857-1, $20.00
Hardcover (November 2004)

ISBN:1-4165-2053-8, $7.99
Paperback (March 2006)

DOI:0743488571, $6.99
eBook (November 2004)

ISBN:0-7434-3605-9, $17.00
Hardcover (May 2003)

ISBN:0-7434-9888-7, $6.99
Paperback (March 2005)

DOI:0743436059, $6.99
eBook (May 2003)

ISBN:0-671-31950-7, $6.99
Paperback (October 2000)

DOI:0671319507, $4.00
eBook (October 2000)

ISBN:0-671-57814-6, $6.99
Paperback (May 1999)

DOI:0671578146, $6.99
eBook (May 1999)

ISBN:0-671-87867-0, $5.99
Paperback (February 1998)

ISBN:0-671-87882-1, $6.99
Paperback (May 1999)

ISBN:0-671-87785-9, $5.99
Paperback (June 1996)

ISBN:0-671-87702-X, $5.99
Paperback (January 1996)

ISBN:0-671-87641-4, $5.99
Paperback (February 1995)