Understanding the Paranormal II

Understanding the Paranormal: Investigating Hypnosis and Trances

Understanding the Paranormal: Investigating ESP and Other Parapsychological Phenomena

Understanding the Paranormal: Investigating Angels and Demons

Understanding the Paranormal: Investigating Bigfoot, the Loch Ness Monster, and Other Cryptids

Understanding the Paranormal: Investigating Magic

Understanding the Paranormal: Investigating Miracles