Sooner or later, we all face the questions explored in With or Without God, Life's Mysteries Continue, questions about the purpose of life, human mortality, spirituality, God, and life beyond the grave. The title conveys the author's tentativeness, perhaps humility. There are no postulates here, no truths to be revealed. These are ruminations. What makes these ruminations notable is that they are those of a man who, in his own words, has traversed centuries of human experience in 66 years and, in the process, acquired a unique perspective on life and nature. Mhlaba grew up in Zimbabwe, in what he calls a pre-modern age. He has lived in fear of spooks and ghosts, worshipping ancestral spirits, and was subject to the tyranny of witches and the machinations of unseen forces. He could have easily remained in that life as his forebears had done before him. Fortunately, his parents understood that he and his siblings would live much of their lives in a changed world, and prepared them through education. The book ends with a fascinating look into the future of humankind, taking the reader through uncharted territory and a new sense of awe about the meaning of life and what may lie beyond. Mhlaba went on to earn a Ph.D. and taught physics and mathematics at university level. He now lives in Newton, Massachusetts, with his wife, Nancy. They have four grown children. Mhlaba is currently writing a book on global governance.