In this thesis, I examine novelist Sara Paretskys use of voice as power in the V.I. Warshawski series. The series gives Paretsky the opportunity not only to use her own voice, but also to create new ones. It is in V.I.s world that Paretsky is able to decide who gets to speak and what those speakers get to sayand what they do not get to say. In this study, I examine two categories of voices Paretsky uses throughout the series: the voice she creates and the voice she silences. The voice that Paretsky creates is revealed in the community of women that V.I. embraces. This community consists of strong individuals who are even stronger collectively, women who take care of themselves and each other, who speak against the stereotypes and violence that society tries to use against them. The voice Paretsky silences is that of patriarchy. This voice is revealed in the violent men who target V.I. and seek to silence her. It also is embodied in the women who act as an extension of these men. Throughout the series, the voices Paretsky creates and those she silences join together to promote an image that affirms, rather than demeans, women. In the end, Paretsky presents a series and a heroine that speak loudly, clearly, and defiantly.