The Way of the World, a cult classic, is the beguiling tale of an impecunious and life-enhancing journey from Geneva to the Khyber Pass in the '50s. When Nicolas Bouvier and the artist Thierry Vernet set out, they had money for four months and a sturdy Fiat Topolino. They broke their journey when money ran low, to teach and sell paintings and articles in Istanbul, Tabriz and eventually in Quetta. ...