Evidence-based medicine has transformed contemporary medical practice. For over twenty-five years, George Fitchett has been a pioneering advocate of the view that evidence-based spiritual care can, and should, equally transform chaplaincy. This book collects a key selection from his ground-breaking research. As models of good research practice, these papers demonstrate the real-world value of research and introduce their readers to issues that have continuing importance to spiritual care and professional chaplaincy. As such, this collection offers an ideal introduction to spiritual-care research. The collection is complemented by three essays, specially commissioned from observers well-positioned to comment on future directions for both professional chaplaincy and spiritual-care research.