From publisher blurb:
Monstrous Races: The Third Party by Sam Hing continues our series dedicated to giving players more options when it comes to their fantasy races. Within its pages you will find alternate racial features, favored class options and roleplaying advice for thirteen additional races.
With information to make all the races playable at first level, Monstrous Races: The Third Party gives you access to races previously restricted to as monster use and additional races created by third party publishers.
Included in this release are: Grindylow, Half-Ogre, Ifrit, Kval, Mahrog, Oakling, Obitu, Ogrillon, Oread, Saurian, Svirfneblin, Squole and Taddol.