With unrivaled access to archives in the United States and Asia, as well as to many of the major players in all three countries, Richard McGregor has written a tale that blends the tectonic shifts in diplomacy with bitter domestic politics and the personalities driving them. It is a story not only of an overstretched America, but also of the rise and fall and rise of the great powers of Asia. The about-turn of Japan—from a colossus seemingly poised for world domination to a nation in inexorable decline in the space of two decades—has few parallels in modern history, as does the rapid rise of China—a country whose military is now larger than those of Japan, South Korea, Taiwan and southeast Asia's combined.