Christopher Berry-Dee, criminologist and bestselling author of books about the serial killers Aileen Wuornos and Joanne Dennehy, turns his uncompromising gaze upon women who not only kill, but kill repeatedly.

Criminologist Christopher Berry-Dee studies the comparatively rare examples of female serial killers from the infamous to the little-known, directing forensic attention to a variety of figures, from those who act under the influence of a male partner to those whose actions can be traced to a former victim status of their own.