Aristotle

Commentary on Aristotle's "Metaphysics" (Aristotelian Commentary) by Saint Thomas Aquinas,Aristotle Dumb Ox Books,US Paperback 31 December 1997 from£38.65 | RRP: ~~£29~~
The Organon, Or Logical Treatises, of Aristotle: With the Introduction of Porphyry. Literally Translated, with Notes, Syllogistic Examples, Analysis, and Introduction by Aristotle,Porphyry,Octavius Freire Owen BiblioBazaar, LLC Paperback 12 January 2010 from£14.99 | RRP: ~~£19.99~~
Locke: The Second Treatise of Government: WITH The Portable Machiavelli AND Politics AND Leviathan AND Communist Manifesto AND Social Contract (Penguin Classics) by Niccolo Machiavelli,Thomas P. Peardon,Aristotle,Jean Jacque Rousseau,Thomas Hobbes,C.B. Mac Pherson,MARX & ENGLES Longman Paperback 24 September 2008 from£64.78 | RRP: ~~£33.99~~