Todd is joined this week by Ralph Blumenthal, author of the new book "The Believer: Alien Encounters, Hard Science and the Passion of John Mack."

"The Believer" is the weird and chilling true story of Dr. John Mack. This eminent Harvard psychiatrist and Pulitzer Prize-winning biographer risked his career to investigate the phenomenon of human encounters with aliens and to give credibility to the stupefying tales shared by people who were utterly convinced they had happened.

For more information on this book and other workings from Bluementhal, click HERE.

Freddy Silva joins Todd this week for two segments. Silva is a bestselling author, and a leading researcher of alternative history, ancient knowledge, sacred sites, and the interaction between temples and consciousness. He is also the world’s leading expert on crop circles.  He has published four books: The Lost Art of Resurrection; First Templar Nation; The Divine Blueprint; and Secrets In The Fields. His books have been published in five languages.

Todd is joined this week by author and researcher Gary David.

David  has been intrigued by the American Southwest since his initial trip there in 1987. The following year he lived for about six months in northern New Mexico, where he studied archaeological ruins and rock art. In 1994 he moved to Arizona and began an intensive study of the ancestral Pueblo People (sometimes incorrectly referred to as the Anasazi) and their descendants the Hopi.

In 2006 after more than a decade of fieldwork and scholarly inquiry, his nonfiction book The Orion Zone: Ancient Star Cites of the American Southwest was published.