Activist and academic Dunbar-Ortiz (emerita, ethnic and women's studies, California State U.-East Bay) first became aware of land tenure conflict between indigenous and Mexican farming communities in northern New Mexico in 1958, and wrote her 1974 dissertation on it, which was published in 1980 and has remained in print since. Here she offers an updated edition. Annotation ©2008 Book News, Inc., Portland, OR (booknews.com)