Asian Americans
Pacific Islanders
Chinese Americans
Vietnamese Americans
Guam
Samoans
Chinese Americans and California
Japanese Americans and war
Hawaii and ecology
Google Books contains over 15 million scanned books. Books can be viewed in 1 of 4 ways depending on their status: full text pdf for books out of copyright or with publisher's permission; limited preview of pages (sometimes quite extensive); snippet (a few sentences that include your search terms); or no preview. Bibliographic information is provided for each book including links to reviews, author info, web references, and related books.
Use Advanced Search for best results. Try it!