A Cynical Disgrace

John Spencer (Ed.) The UFO Encyclopedia. Headline, 1991.
🔻

A Guide to Your Fate

Gray Barker (compiler) A UFO Guide to Fate. Saucerian Press. 1981.

🔻 

Of the Making of Lists...

Dave Blevins, UFO Directory International, McFarland and Co, 2003.

🔻

High Strangeness

Jerome Clark (Ed.) High Strangeness: UFOs from 1960 through 1979 (UFO Encyclopedia, Volume 3) Omnigraphics. 1996.
🔻

The UFO Encyclopedia

Jerome Clark. The UFO Encyclopedia Volume 2: The Phenomenon from the Beginning, Omnigraphics, Detroit, 1998. 

🔻

In the Reference Library

• James Randi, The Supernatural A-Z; The Truth and the Lies. Headline, 1995.
• John and Anne Spencer, The Encyclopedia of the World's Greatest Unsolved Mysteries, Headline, 1995.
• Jenny Randles and Peter Hough, Encyclopedia of the Unexplained. Michael O'Mara, 1995.
• David Richie, UFO: The Definitive Guide to Unidentified Flying Objects and Related Phenomena. Facts on File, 1994.

Good In Parts

Ronald D Storey (editor). The Mammoth Book of Extraterrestrial Encounters. Robinson, 2002.
🔻

Good in Parts

Ronald D. Story (Editor.) The Encyclopaedia of UFOs. NEL, 1980.

Two Encyclopedias

Rodger I. Anderson. Psychics, Sensitives and Somnambules: A Biographical Dictionary with Bibliographies. McFarland, 2006.

J. Gordon Melton. The Encyclopedia of Religious Phenomena. Visible Ink, 2008.

Encyclopaedias of Mystery

James R Lewis (ed.) UFOs and Popular Culture: An Encyclopedia of Contemporary Myth. ABC CLIO, 2000.

Jerome Clark. Extraordinary Encounters: An Encyclopedia of Extraterrestrials and Otherworldly Beings. ABC CLIO, 2000.