The Author lived in East & West Jerusalem for more than ten years working as a wholistic, interfaith, peace educator. He is a Muslim mystic who completed the Pilgrimage to Mecca & Madinah. He is also a Jewish mystic with a Judeo-Christian, American Israeli background. He worked on a Doctorate in Public Health Sciences at Loma Linda University as well as a Ph. D. in Public Health at Hebrew University. | IN ONE SPIRIT by DANIEL MARK, Paperback | Indigo Chapters