Mark HewittDr. Mark G. Hewitt, DBA is a true crime author and award-winning public speaker who travels the world in his quest for intriguing, unanswered questions and enduring mysteries. Dr. Hewitt is the editor in chief of Radians & Inches: in search of the Zoiac, the journal dedicated to identifying the Zodiac serial killer. With inmate Guillermo Mendez, he is the co-author of Charles Manson Behind Bars, the first Manson book from the inside. He has earned a BA in Theology, a M.Div. in ministry, and an MBA and a DBA in Business Administration. Dr. Hewitt has been interviewed by, and featured through the following: WOR 710 (the largest talk radio station in New York City), Fox 40 in Sacramento, the Santa Rosa Press Democrat, LiveSciFi.com, Paranormal Zone TV, and the Globe, among other news outlets. He resides in Northern California with his teen-aged son where he researches and writes about the Zodiac serial killer, and other true crime cases. He can be reached for interviews through the following: Facebook Mark G Hewitt; email: Radians@live.com; and, phone (707)-548-6479. Read More Read Less