In Ghost Train to the Eastern Star, Theroux recreates an epic journey he took thirty years ago, a giant loop by train (mostly) through Eastern Europe, Turkey, the Caucasus, Central Asia, the Indian Subcontinent, China, Japan, and Siberia. In short, he traverses all of Asia top to bottom, and end to end. In the three decades since he first travelled this route, Asia has undergone phenomenal change. The Soviet Union has collapsed, China has risen, India...