Published in two volumes or as a set this provides a definitive scholarly variorum edition of Malthus's Principles of Political Economy. It contains the full text of the first 1820 edition, including Malthus's own invaluable 70-page summary, and contains details of all the additions, omissions and emendations that occurred between the first and the second, posthumous, edition of 1836. The first edition is extremely rare, and for over 150 years confusions...