Is there any connection between the vastness of the universe of stars and galaxies and the existence of life on a small planet way out in the suburbs of the Milky Way? This book shows that there is. In their classic work, John Barrow and Frank Tipler examine the question of mankind's place in the Universe, taking the reader on a tour of many scientific disciplines and offering fascinating insights into such as the nature of life, the search for extraterrestrial intelligence, and the history and fate of our universe.