Online exhibition of the Smithsonian National Museum of Natural History exploring the ancient origin of the Ainu, their relations with the Japanese, and the Ainu cultural rebirth. http://www.mnh.si.edu/arctic/features/ainu/
Basic sentences and numerals in Ainu, with corresponding downloadable sound files and English equivalents. Bilingual site (Japanese and English). Also, some sociolinguistic information on the language. http://ramat.ram.ne.jp/ainu/
Life story of John Batchelor (1854-1944), an English missionary who became the first westerner to learn the Ainu language, record its grammar in English, and make the Ainu known to the western world. http://www2s.biglobe.ne.jp/~matu-emk/bachel.html