books.google.com - The Black Middle is the first full-length study of black African slaves and other people of African descent in the Spanish colonial province of Yucatan, which is today part of southern Mexico. The study is based on Spanish and Maya-language documents from the sixteenth through nineteenth centuries, found...http://books.google.com/books/about/The_Black_Middle.html?id=ygzb9M7cL5wC&utm_source=gb-gplus-shareThe Black Middle