The "Warriors" book series is a work of fantasy fiction that follows the adventures of wild cats as they try to survive in their forest homes). The cats call themselves warriors, and the series is made up of eight mini-series with six books in each series). The series is primarily set in fictional forests and centers around a large group of feral cats who initially reside in a forest, and later, around a lake). The cats are split into five groups called Clans: ThunderClan, WindClan, RiverClan, ShadowClan, and SkyClan). The series is written by Erin Hunter, which is a fake name that consists of five people: Victoria Holmes, Kate Cary, Cherith Baldry, Tui T. Sutherland, and Dan Jolley). The genre of the "Warriors" book series is fantasy and young adult fiction).