One hundred years ago Roland Allen authored his landmark study Missionary Methods: St. Paul's or Ours? The 2012 annual conference of the Evangelical Missiological Society celebrated this centennial by addressing this ever relevant topic. The present volume brings to readers insights from that conference examining the theological foundations, historical precedence, and practical challenges regarding missionary methods. Missiologists, missionary practitioners, and strategic leaders alike will benefit from these essays, which give fresh perspective on methods for fulfilling the Great Commission in our day.