Böcker av David J. Hess

This book is an absorbing account of an anthropologist's fieldwork and explorations into alternative religions in Brazil that invites the reader into the mysterious world of spirit mediums, poltergeists, psychic surgery, exorcism, and spiritual healing.

Is it possible, the author asks, that bacteria can contribute to the many other known causes of cancer? In this book, he takes us into the world of alternative cancer researchers, and examines their claims - that bacterial vaccines have led to some dramatic cases of long-term cancer remission.