Tart Noir is a branch of crime fiction that is characterized by strong, independent female detectives with an amount of sexuality often involved. The books in the genre also occasionally feature a murderer protagonist and are sometimes presented in a first person point of view.[1] Tart Noir was labeled and effectively created as a genre by four writers during the 1990s, Sparkle Hayter, Lauren Henderson, Katy Munger, and Stella Duffy. Some of these writers have since collaborated on book signings and other events in order to promote the genre, along with creating a website called Tartcity.com.[2]