How do the landscapes we love shape the people we are? For several years and more than a thousand miles, Robert Macfarlane has been following the vast network of old paths and routes that criss-cross Britain and its waters, and connect them to countries and continents beyond. His journeys have taken him from the chalk downs of southern England to the remote bird-islands of the Scottish north-west, from the disputed territories of Palestine to the pilgrimage routes of Spain and the sacred landscapes of the eastern Himalayas. Along the way -- along the ways -- he has walked stride for stride with a 5,000-year-old man near Liverpool, followed the 'deadliest path in Britain', sailed an open boat far out into the Atlantic along an ancient sea-road, and crossed paths with walkers of many kinds: wanderers, wayfarers, shamans, trespassers, poets, devouts, ghosts and dawdlers.