Finding one's way with a map is a relatively recent phenomenon. In premodern times, maps were used, if at all, mainly for planning journeys in advance, not for guiding travelers on the road. With the exception of navigational sea charts, the use of m...

A novel work in the history of cartography, "The Sovereign Map" argues that maps are as much about thinking as seeing, as much about the art of persuasion as the science of geography. As a classicist, Christian Jacob brings a fresh eye to his subject...