Dark

Ever wanted to know more about the Big Bang but didn't have Brian Cox's email address? Ever wanted to cry out, 'What on Earth is a black hole?' but been afraid you'd be shouting into the abyss? Ever wanted to find out how gravity works but never found the book to pull you in? Well, have no fear: 'Dark' is an easily digestible beginner's guide to the Universe in a handy A to Z format, with entries on everything from Dark Matter and Quantum Physics to NASA and the Zoo Hypothesis.