Tribebook: Bone Gnawers is an expansion for Werewolf: The Apocalypse that delves deep into the lives of the Bone Gnawers, the most despised and dangerous urban werewolves in the World of Darkness. They are the survivors, the ones who have learned to thrive in the dirty, peril-filled streets of the cities. This book provides a wealth of information on the history, culture, gifts, rituals, and fetishes of this tribe, as well as exploring their social conventions and hidden traditions. With twice the content of the original, it offers a detailed look at how the Bone Gnawers have become masters of urban survival. If you want to understand how the most marginalized Garou face the chaos of the cities, this is the right material.