This collection re-imagines the field of criminology with insights gleaned from feminist theory. Works included here illustrate that gender is a key organizing principle of social life. This means that men and women have gender, that patriarchy as well as gender must be theorized, and that other systems of oppression such as race and class must also be studied to fully understand the crime problem and the criminal justice system. Finally, the articles collected here exemplify the feminist concern for thinking consciously about how and why we do our research with the crucial goal of producing knowledge that will promote social justice.