Astronomer and ufologist Chris A. Rutkowski has spent the past forty years investigating reports of UFOs and other strange phenomena. This collection of his wri

First published in 1987, when it spent four weeks on the New York Times Best Seller list, Intruders remains one of the most powerful and influential books ever

One of the most ambitious works of paranormal investigation of our time, here is an unprecedented compendium of pre-twentieth-century UFO accounts, written with

Reopen the files on the ultimate conspiracy theory. Join Agents Mulder and Scully in their epic quest to expose the truth, and meet the shadowy players intent o