Kip S. Thorne

Known for his breakthroughs in theoretical physics and his ability to make complex concepts accessible for all, Hawking was working on a final project at the time of his death: a book compiling his answers to the "big" questions that he was so often posed--questions that ranged beyond his academic field. Within these pages, he provides his personal views on our biggest challenges as a human race, and where we, as a planet, are heading next.