The Slayers: D20 System Role-Playing Game: Ragan, Anthony, Lyons, Michelle: 9781894525855: Amazon.com: Books
Nuisances: A Comprehensive OGL (d20 System) Sourcebook for Fantasy Role-Playing Games: Varhola, Michael J., Daugherty, Sharon, Group, The Skirmisher Game Development: 9780972251143: Amazon.com: Books