The Council of State Governments Justice Center produced 50 state-specific workbooks that contain more than 60 data visualizations showing historical trends and data comparisons related to crime, arrests, recidivism, and correctional populations, and provide policymakers with key questions to help identify opportunities to increase public safety. Top officials from every state contributed to the research effort that culminated in these workbooks, which were developed to provide a framework for discussions that took place at the 50-State Summit on Public Safety held in November 2017 in Washington, DC.