Socialism: A Summary and Interpretation of Socialist Principles By Spargo, John Books / Hardcover Social Science › Philosophy Publisher: MacMillan, January 1909 Price $25.04 Free Shipping Send to a friend Used - Acceptable Acceptable condition. Endpage missing. Rear hinge cracked. (Social Philosophy) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.