“Twice-born Men in America: The Psychology of Conversion as Seen by a Christian Psychologist in Rescue Mission Work” by Harriet Earhart Monroe offers a unique perspective on the psychology of religious conversion in America. Drawing from her experience as a Christian psychologist engaged in rescue mission work, Monroe delves into the experiences and psychological processes that lead individuals to undergo spiritual conversions. Through case studies and personal observations, she explores the transformative power of faith and its impact on the lives of those who have been “twice-born.” This book provides valuable insights into the intersection of psychology and religion in the context of rescue missions.