In this supplement you'll find a baker's dozen (thirteen) of new ioun stones, those strange, gem-like creations that orbit their user which originated in the works of Jack Vance. The value and utility of the stones varies quite a bit. Each comes with an illustration as well as flawed and cracked versions. An example of the ioun stones: Bright Silver with Gold Flecks Pentacle: 3/day chance to fascinate... [click here for more]