[Northfield, MN]: Radical Research Center, 1969-1971. First Edition. Ten issues bound in nine volumes; quarto (approx. 26.5 - 28.5cm.); bound in various color wrappers, either staplebound or perfect-bound. Publication sequence as follows: Vol. 1, nos. 1/2; Vol. 2, nos. 1-4; Vol. 3, nos. 1-4. Some soil and minor oxidation to spine staples, else a Very Good set overall. "Index to the publications which amplify the Cry for Social Change and Social Justice" (from the first issue's title page).