This book picks up where Ken Garland completed his work (Mr Beck's Underground Map, Capital Transport 1994) to take the story of the map from when Harry Beck's services were dispensed with, to the present day. Based upon extensive research of London Transport archives and at London's Transport Museum, this book surveys the major changes that have taken place over the years, and the reasoning and political background that led to them.

By documenting and guiding us on the journeys we make every day, maps influence the way we navigate and identify with our surroundings. The Underground, London Transport, and its successor Transport for London, have produced and inspired maps which are navigational, decorative forms of publicity and works of art. This book, which draws on the rich collections of the London Transport Museum, sets out to explore this unique form of visual communication.

Why is the Victoria Line so hot? What is an Electrical Multiple Unit? Is it really possible to ride from King's Cross to King's Cross on the Circle line? The London Underground is the oldest, most sprawling and illogical metropolitan transport system in the world, the result of a series of botch-jobs and improvisations.Yet it transports over one billion passengers every year - and this figure is rising. It is iconic, recognised the world over, and loved and despised by Londoners in equal measure. Blending reportage, humour and personal encounters, Andrew Martin embarks on a wonderfully engaging social history of London's underground railway system (which despite its name, is in fact fifty-five per cent overground). Underground, Overground is a highly enjoyable, witty and informative history of everything you need to know about the Tube.

Examines the pivotal relationship between mapping and civilization, demonstrating the unique ways that maps relate and realign history, and shares engaging cartography stories and map lore.