Breathers: A Zombie's Lament by S. G. Browne
Andy Warner is a zombie, having reanimated after a fatal car wreck that killed his wife, orphaned his daughter, and left Andy disfigured and unintelligible. Reviled and discriminated against by a society that no longer considers him human, Andy is an outcast. He spends his new existence watching cable television in his parents’ wine cellar and attending Undead Anonymous meetings with other zombies, where he finds kindred souls in Rita and Jerry. After they meet Ray, a rogue zombie who introduces them to the joys of consuming human flesh, Andy embarks on a journey of self-discovery that leads to a media-driven, class-action lawsuit on behalf of the rights of zombies everywhere.