A handy essential reference book jam-packed with maths and science facts and figures, INFINITY IN YOUR POCKET provides a lively and succinct overview of these subjects while also illuminating some of the more interesting thoughts and discoveries of recent years. It contains a wealth of reliable and interesting information on numbers, algebra and geometry, physics and chemistry, computer science and logic and even chaos theory! If you have ever wondered how digital pictures work or what the difference is between nuclear fission and nuclear fusion, this is the book for you.