Franek Kluski produced what might justifiably be described as the widest and most striking range of phenomena in the history of physical mediumship. A Pole whose professions included banking and journalism, his involvement with psychical research lasted for a brief period between 1918 and 1925. During that time he took part in meticulously documented séances devised and attended by eminent researchers. Much of the information about him has until now been available only in Polish, and today references to him in English tend to be restricted to the famous 'Kluski hands', the paraffin wax moulds casts of which were intended to become the ultimate Permanent Paranormal Object. Theories as to how such moulds might have been produced continue to cause controversy, yet this was just one aspect of the phenomena surrounding this remarkable man. Based on original Polish sources, by painting a detailed portrait of the man in the context of his times this book aims to rectify the omission of Kluski from the gallery of important mediums.

Zofia Weaver is a past editor of the Journal and Proceedings of the Society for Psychical Research. One of her main areas of interest in psychical research is the investigation of famous Polish psychics. Together with Mary Rose Barrington and the late Professor Ian Stevenson she has written a comprehensive study of the Polish clairvoyant Stefan Ossowiecki, published in 2005.