From publisher blurb:
Warriors of the Wild is a fantasy d20 product line designed for both players and game masters. It offers well-balanced and thoroughly play-tested classes constructed around various animal, natural, and tribal themes. These classes are perfect for any combat-heavy game, be it in dungeons, cities, the wilderness, or other planes.
This product features the shamanistic warrior, a core class designed to be a combatant with numerous tactical options in combat. Shamanistic warriors know how to call forth all sorts of animal powers to aid them in battle as well as in other physical challenges. Their great flexibility, overall combat prowess, and link to the world of nature spirits make them quintessential warriors of the wild.