Reprint of Volume VI of the "Selected Works of Mao Tse-tung" compiled in 1990 by comrades from Kranti Publications, Secunderabad (minor typographical and formatting errors corrected). This volume covers important works from 1917 to 1946 that were not included in Volume 1-5, including "On Guerilla Warfare," "Dialectical Materialism," and "Oppose Book Worship."