Nowadays we take maps for granted; they’re an everyday part of life and something that most of us have grown up with without giving too much thought to. We use maps all the time without really thinking about it; when we use a satnav to get from A to B, when we check a weather app that uses GPS to find our current location, when we’re trying to work out how to get from Charing Cross to South Kensington on the tube. It wasn’t always this way however; in his book On The Map, Simon Garfield takes us on a tour through world history charting the way in which maps have evolved over time and what they can tell us about the way the world has changed with them.