#1 NEW YORK TIMES BESTSELLER A whirlwind tour of fundamental physics and cosmology.The Wall Street Journal

Fascinating . . . a wealth of ideas [that] leave us with a clearer understanding of modern physics in all its invigorating complexity.Los Angeles Times

When and how did the universe begin? Why are we here? What is the nature of reality? Is the apparent grand design of our universe evidence of a benevolent creator who set things in motionor does science offer another explanation? In The Grand Design, Stephen Hawking and Leonard Mlodinow present the most illuminating scientific thinking about these and other abiding mysteries of the universe, in nontechnical language marked by brilliance and simplicity.

According to quantum theory, the cosmos does not have just a single existence or history. The authors explain that we ourselves are the product of quantum fluctuations in