A master of the travel narrative weaves three intertwined novellas of Westerners transformed by their sojourns in India. This startling, far-reaching book captures the tumult, ambition, hardship, and serenity that mark today’s India. Theroux’s Westerners risk venturing far beyond the subcontinent’s well-worn paths to discover woe or truth or peace. A middle-aged couple on vacation veers heedles...