This is a new edition of our acclaimed university textbook on the science of parapsychology. Dr. Irwin outlines the origins of parapsychological research and cr

Many people believe that they have experienced paranormal phenomena and others claim to possess psychic abilities. For the past hundred years or so, researchers

This is a thoroughly updated and revised edition of our highly acclaimed university textbook on the science of parapsychology. The objective of this book is to

This intriguing new book presents an exploration of the unconventional side of psychology: parapsychology. Assuming no prior knowledge of psychology, Roberts ex

Discussing all aspects of the subject of parapsychology, this book describes the debates about the validity of paranormal experiences, distinguishes between wha