books.google.ca - In The Enigma of Ethnicity Wilbur Zelinsky draws upon more than half a century of exploring the cultural and social geography of an ever-changing North America to become both biographer and critic of the recent concept of ethnicity. In this ambitious and encyclopedic work, he examines ethnicity's definition,...http://books.google.ca/books/about/The_Enigma_of_Ethnicity.html?id=Kcb50n-fvBcC&utm_source=gb-gplus-shareThe Enigma of Ethnicity
