Jonn ElledgeJonn Elledge’s books include A Brief History of the World in 47 Borders, Elledge’s Nontrivial Trivia, and Unproven, Unlikely, and Firmly Believed. At the New Statesman, he created and ran its urbansm-focused CityMetric site, spending six happy years writing about cities, maps, and borders. He lives in London. Read More Read Less