The Guardian Bookshop makes over 180,000 books available with up to 40% discount, as well as highlighting some of our favourite publications in each genre.
Find out more.
What came before the Big Bang? How did the universe begin and must it inevitably end? This book illuminates some of the deepest mysteries of the universe. It analyses the second law of thermodynamics - according to which the 'randomness' of our world is continually increasing - and examines the light-cone geometry of space-time.