Dreams of Final Theory: the Scientist's Search for the Ultimate Laws of Nature

An understanding of nature's final laws may be within our grasp - a way of explaining forces and symmetries and articles that does not require further explanation. 'This starting point, to which all explanations can be traced, is what I mean by a final theory', says Steven Weinberg in this extraordinary book. In it he discusses beauty, the weakness of philosophy, the best ideas in physics and the honour of accepting a world without god.