ISBN:1-4391-3390-5, $14.00
Trade (October 2010)

ISBN:978-1-4516-3753-3, $7.99
Paperback (October 2011)

DOI:1439133905, $6.99
eBook (October 2010)

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:0-7434-3539-7, $24.00
Hardcover (August 2002)

ISBN:0-7434-7168-7, $7.99
Paperback (November 2003)

DOI:0743435397, $6.99
eBook (August 2002)

ISBN:0-671-31978-7, $6.99
Paperback (March 2001)

ISBN:0-671-31965-5, $6.99
Paperback (January 2001)

DOI:0671319655, $4.00
eBook (January 2001)

ISBN:0-671-57867-7, $6.99
Paperback (February 2000)

DOI:0671578677, $4.00
eBook (February 2000)

ISBN:0-671-87730-5, $5.99
Paperback (February 2000)

DOI:0671877305, $5.00
eBook (February 2000)

ISBN:0-671-87698-8, $5.99
Paperback (December 1995)

DOI:0671876988, $5.00
eBook (November 1995)