books.google.co.uk - This richly detailed 1981 biography captures both the personal life and the scientific career of Isaac Newton, presenting a fully rounded picture of Newton the man, the scientist, the philosopher, the theologian, and the public figure. Professor Westfall treats all aspects of Newton's career, but his...http://books.google.co.uk/books/about/Never_at_Rest.html?id=3ngEugMMa9YC&q=began&utm_source=gb-gplus-shareNever at Rest