D&D has gone through many changes over the years, with each edition altering the game drastically. Everyone has their favorite version of the game, and I'm no exception. The material presented here is for the revised 3rd edition, or 3.5, that Wizards of the Coast put out between 2003 and 2008. Although the material here is written with that edition in mind, it can easily be converted to another edition of the game or even ported over to other d20 System products, such as Castles & Crusades, Pathfinder, or True20.