The problems of psychical research experiments and theories in the realm of the supernormal. This book, "The problems of psychical research experiments and theories in the realm of the supernormal. Volume 1", by Hereward Carrington, is a replication of a book originally published before 1921. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.