The United States and East Asia by Richard W. Van Alstyne is a historical analysis of America’s political, economic, and strategic involvement in East Asia from the 19th century through the mid-20th century. It examines how U.S. interests in trade, security, and ideology shaped its relationships with countries such as China, Japan, and the Philippines. The book highlights key events like the Open Door Policy, the Pacific conflicts of World War II, and the early Cold War tensions, showing how East Asia became a major focus of American foreign policy and global strategy.