A. John Vinci is a writer, film maker and entrepreneur. He has lived, worked or traveled in over 40 countries and is a Fellow of The Explorers Club. He is the coauthor of Unit 416 ...view moreA. John Vinci is a writer, film maker and entrepreneur. He has lived, worked or traveled in over 40 countries and is a Fellow of The Explorers Club. He is the coauthor of Unit 416 with J. Leon Pridgen.view less