Velocity. Unexplained phenomena

Covers ghostly phenomena, including specific cases and skeptical arguments against hauntings.

Presents the controversy over the existence of monsters around the world and offers examples of evidence gathered to prove that they are real as well as offering logical explanations of the "proof." Includes color photos and illustrations, a glossary, and an index.

Covers UFOs, aliens, and alien abductions, including specific examples and skeptical arguments against the belief in aliens.

Explores modern efforts to explain instances of demonic activity and possession and examines how people attempt to dispel demons through exorcisms. Includes full-color photographs, a glossary, and further reading sources.