I have something of an embarrassing confession to make. When I titled my book on quantum entanglement The God Effect , not only had I not read Leon Lederman and Dick Teresi’s book, I had never even heard of it. I had, however, seen the hypothetical particle the Higgs boson referred to as ‘the god particle’ in the press, and it was this term that inspired my title. The hook that The God Particle hangs on is this yet-to-be-confirmed particle that may be responsible for the mass of the other, more familiar particles, and it does give some information about it at the end, but this book is much, much more. Actually almost too much more. It is densely packed with information – you come out of the end feeling like you’ve been on an undergraduate course without the equations, though to be fair, it’s a very good undergraduate course, one of those where you think you are really lucky because the lecturer is witty and fun to listen to, even when you don’t quite follow what he’s talking a