دانلود کتاب Introduction to Dialectical Materialism: The Marxist World-View

Readers who have neither the opportunities nor the inclination for this sort of study (and these will doubtless be in the majority) are advised that conscious participation in the struggles of our time, which is uncommonly full of sudden crises and sharp contradictions, will provide more than enough material for a deeper understanding of the fundamental concepts and methods of materialistic dialectics. Such participation can make these principles and methods a vital part of oneself, an instrument of thought for daily use – i.e., it can teach one to "think dialectically".
This book is not meant for casual spectators; nor is it meant for those who are or wish to be academic philosophers. It is intended primarily as a tool for practical and conscious participants in the class struggle of today
Perhaps it may also be of some service to natural scientists who wish to become acquainted with unbiased methods of thought which depart from tradition but which are closely related to the "instinctive" materialism of natural-science practice.
August Thalheimer (18 March 1884 – 19 September 1948) was a German Marxist activist and theorist. (see WikiPedia).