""The Marvelous and Supernatural"" is a book written by Allan Kardec, a French educator and spiritualist who is considered one of the founders of modern Spiritism. The book explores the concept of the supernatural and the marvelous, and how they relate to spirituality and the afterlife. Kardec discusses various phenomena that are commonly associated with the supernatural, such as ghosts, telepathy, and clairvoyance, and provides insights into how...