Critical attention to the Victorian supernatural has flourished over the last twenty-five years. Whether it is spiritualism or Theosophy, mesmerism or the occult, the dozens of book-length studies and hundreds of articles that have appeared recently reflect the avid scholarly discussion of Victorian mystical practices. Designed both for those new to the field and for experts, this volume is organized into sections covering the relationship between Victorian spiritualism and science, the occult and politics, and the culture of mystical practices. The Ashgate Research Companion to Nineteenth-Century Spiritualism and the Occult brings together some of the most prominent scholars working in the field to introduce current approaches to the study of nineteenth-century mysticism and to define new areas for research.