SDU Publications

year of pub­li­ca­ti­onISBNauthor(s)title
2006978-1-905961-00-9J.J. MorsePractical Occultism: A Survey of the Whole Field of Mediumship
  ''978-1-905961-03-0Estelle RobertsFifty Years a Medium: The Autobiography of Estelle Roberts
2007978-1-905961-08-5J. Malcolm Bird"Margery" the Medium: A Two Year Investigation of a Physical Medium