One of the most influential thinkers of our time, Stephen Hawking is an intellectual icon, known not only for the adventurousness of his ideas but for the clarity and wit with which he expresses them. His bestseller "A Brief History of Time" introduced the fascinating world of theoretical physics to readers all over the world. Now, Hawking turns to the major breakthroughs that have occurred in the years since the release of his first book. He brings to us the cutting edge of theoretical physics, where truth is often stranger than fiction, and explains in layman's terms the principles that control our universe. Like many in the international scientific community, Professor Hawking is seeking to uncover the grail of science - the elusive "Theory of Everything" that lies at the heart of the cosmos. In "The Universe in a Nutshell", he guides us on his search to uncover the secrets of the universe - from supergravity to supersymmetry, from quantum theory to M-theory, from holography to duality. In this exciting intellectual adventure he seeks "to combine Einstein's General Theory of Relativity and Richard Feynman's idea of multiple histories into one complete unified theory that will describe everything that happens in the universe". He takes us to the wild frontiers of science where superstring theory and p-branes may hold the final clue to the puzzle.

Amazon.com Review Stephen Hawking, science's first real rock star, may be the least-read bestselling author in history--it's no secret that many people who own A Brief History of Time have never finished it. Hawking's The Universe in a Nutshell aims to remedy the situation, with a plethora of friendly illustrations to help readers grok some of the most brain-bending ideas ever conceived.

Does it succeed? Yes and no. While Hawking offers genuinely accessible context for such complexities as string theory and the nature of time, it's when he must translate equations to sentences that the limits of language get in the way. But Hawking has simplified the origin of the universe, the nature of space and time, and what holds it all together to an unprecedented degree, inviting nonscientists to share his obvious awe and love of the unseen forces that shape it all.

Yes, it's difficult reading, but it's worth it. Hawking is one of the great geniuses of our time, a man whose life has been devoted to thinking in the abstract about the universe. With his help, and pictures--lots of pictures--we can seek to understand a bit more of the cosmos. --Therese Littleton