Search for books by geographic place, history, time period. Depending on the topics covered by a book, subject headings can be very broad or very specific. Examples:

• East -- Asia History
• East -- Asia History -- 19th Century
• World War, 1939-1945 -- China

You may find subjects for more specific topics:

• Women -- Korea/li>
• Women in Confucianism -- Korea -- History/li>
• Philippines -- Social Conditions/li>
• Manchuria (China) -- History -- 1931-1945/li>
• China -- Foreign relations -- Japan/li>
• Japan -- Foreign relations -- China/li>
• China -- Foreign relations -- 1912-1949/li>