I'd regard this as essential and enjoyable reading for anyone interested in the way the world works, as this explores some of the most crucial scientific theories that have a bearing on all aspects of science and nature. The structure and behaviour of atoms, quantum mechanics and gravity, are all covered superbly. By the end of the book, you'll still be fairly boggled by the concepts, but they are so fundamental to life, science and technology that there are few people who wouldn't benefit from at least some understanding of these landmark theories.

This is not the book for you if you want to wrestle with the complexities of quantum theory, but it is fascinating to hear more fundamental physics explained by one of the subject's stars.