Capital Vol. I : Prefaces and Afterwords ()| www.marxists.org
Capital Vol. I : Chapter Nine (The Rate of Surplus-Value)| www.marxists.org
Capital: Volume One| www.marxists.org
Capital Vol. I : Chapter Three (Money, or the Circulation of Commodities)| www.marxists.org
Capital Vol. I : Chapter One (Commodities)| www.marxists.org