From publisher blurb: This product uses the text in the SRD to produce an affordable, stand-alone product that is easy to use without the hassle of bulky, expensive books. This product is attractive and has numerous features that the SRD does not have. The first and foremost feature is the hyperlinked Table of Contents (go on . . . click one of the page numbers). Secondly, each of the sections, including all of the mutations are bookmarked for easy and quick use during a game session. Lastly, this also includes a free future map tile to get you started. This map tile is a preview of what you can do with APG Paper Tiles Vol. III: Future Basic Room Set. So, we hope you enjoy this product and go mutate!