The Collected Works of John Stuart Mill, Volume XXII - Newspaper Writings December 1822 - July 1831 Part I, ed. Ann P. Robson and John M. Robson, Introduction by Ann P. Robson and John M. Robson (Toronto: University of Toronto Press, London: Routledge and Kegan Paul, 1986).

The Prose Works of John Milton, With a Biographical Introduction by Rufus Wilmot Griswold. In Two Volumes (Philadelphia: John W. Moore, 1847). Vol. 2.

The Works and Correspondence of David Ricardo, ed. Piero Sraffa with the Collaboration of M.H. Dobb (Indianapolis: Liberty Fund, 2005). Vol. 8 Letters 1819-1821.

Plutarch’s Lives. The Translation called Dryden’s. Corrected from the Greek and Revised by A.H. Clough, in 5 volumes (Boston: Little Brown and Co., 1906).

Economics as a Coordination Problem: The Contributions of Friedrich A. Hayek, Foreword by F.A. Hayek (Kansas City: Sheed Andrews and McMeel, 1977).

Plutarch’s Lives. The Translation called Dryden’s. Corrected from the Greek and Revised by A.H. Clough, in 5 volumes (Boston: Little Brown and Co., 1906).

The Collected Works of John Stuart Mill, Volume IX - An Examination of William Hamilton’s Philosophy and of The Principal Philosophical Questions Discussed in his Writings, ed. John M. Robson, Introduction by Alan Ryan (Toronto: University of Toronto Press, London: Routledge and Kegan Paul, 1979).

Plutarch’s Lives. The Translation called Dryden’s. Corrected from the Greek and Revised by A.H. Clough, in 5 volumes (Boston: Little Brown and Co., 1906).

Of the Nature and Qualification of Religion, in Reference to Civil Society, trans. Jodocus Crull, ed. and with an introduction by Simone Zurbuchen (Indianapolis: Liberty Fund, 2002).

The Social Contract and Discourses by Jean-Jacques Rousseau, translated with an Introduction by G.D. H. Cole (London and Toronto: J.M. Dent and Sons, 1923).