The original unpublished manuscript which led to this Workbook was compiled by Sakihara (1928-2001) during his 1971-2001 tenure at the U. of Hawaii. The material was produced by Sakihara as a full dic
"The first full–length monograph on the history of the Ryukyu Islands in any Western language…a standard work."—Pacific AffairsOkinawa: The History of an Island People is the definitive book available