Socialism: A Summary and Interpretation of Socialist Principles — John Spargo
The Bitter Cry of the Children — John Spargo
The Common Sense of Socialism / A Series of Letters Addressed to Jonathan Edwards, of Pittsburg — John Spargo
The Greatest Failure in All History / A Critical Examination of the Actual Workings of Bolshevism in Russia — John Spargo
The Jew and American Ideals — John Spargo
The Marx He Knew — John Spargo
