In 1928, Edgar Snow (1905-1972) set out to see the world, hoping to make his mark as a travel-adventure writer. Shanghai was to be a mere stopover, but Snow stayed on in China for thirteen more years. The idealistic young Midwesterner became a journalist and ultimately developed close friendships with China's emerging revolutionary leaders. His 1938 classic, Red Star over China, strongly influenced American views of the Chinese Communists and...