The GS series is a collection of small, simple e-books that detail everything from optional spells or Feats to elite organizations you can use in your campaign. For now, they are designed for use with the 3.5 edition of the world's most popular role-playing game. After August, when the PFRPG is released, they will be extended to support that system, as well.
In the future, I hope to host other authors and designers, with a focus on optional rules, spells, mechanics, and short adventures.
