The Centenary Edition of THE POSITIVE OUTCOME OF PHILOSOPHY is handsomely bound in maroon cloth with gold stamping and contains a portrait of its famous author. Price $2.00, postage paid. CHARLES H. KERR & COMPANY 341 East Ohio Street, Chicago ANTI-DÜHRING _Herr Eugene Dühring’s_ _Revolution in Science_ By Frederick Engels _Also contains “The Mark” and the author’s introduction to “Socialism, Utopian and Scientific”_ Part I treats with Philosophy, giving the most comprehensive statement of Marx and Engels with regard to this question than anywhere else in their published writings. Part II is, in effect, an outline and introduction to the three volumes of _Capital_, along with interesting data on the force theory and warfare and militarism. Part III explains the basis of modern socialism in its entire range of program, strategy and tactics. _Anti-Dühring_ is the only work compressing into one volume the Marxian world-outlook in its relation to the various fields of knowledge and science and the society of the future. Engels says of this work: “I had to treat of all and every possible subject, from the concepts of time and space to bimetallism; from the eternity of matter and motion to the perishable nature of moral ideas; from Darwin’s natural selection to the education of youth in a future society. Anyhow, the systematic comprehensiveness of my opponent gave me the opportunity of developing, in opposition to him, and in a more connected form than had previously been done, the views held by Marx and myself on this great variety of subjects. And that was the principal reason which made me undertake this otherwise ungrateful task.” Price, postpaid, $2.00 _Write for complete list_ CHARLES H. KERR & COMPANY 341–349 E. Ohio St. Chicago, Illinois Transcriber’s Notes: ――Text in italics is enclosed by underscores (_italics_); text in bold by “equal” signs (=bold=). ――Punctuation and spelling inaccuracies were silently corrected. ――Archaic and variable spelling has been preserved. ――Variations in hyphenation and compound words have been preserved.