In this follow-up to Volume I, Lea continues to lay out the history and structure of the infamous Spanish Inquisition. The first parts lay out the jurisdiction and the spiritual matters the inquisitors had the ability to convict on. Also included in the organization and how they operated in different countries under the headship of the pope of Rome. Lastly, Lea covers such topics as the resources that the inquisitors had at their command as well as the method and practice of the heretical purge.