Robert O. Lewis brings his experience and beliefs to fruition in this book that he began twenty years ago and put down, only to recently become inspired to complete it. He is a pub...view moreRobert O. Lewis brings his experience and beliefs to fruition in this book that he began twenty years ago and put down, only to recently become inspired to complete it. He is a published author of numerous technical papers, two textbooks, and has taught more than sixty courses for three universities and numerous seminars. He was made a technical fellow by the Boeing Company before he retired to do consulting.view less