ed. Geraint Parry. Contiene: Vol. 1. Hegel / Raymond Plant -- Vol. 2. Edmund Burke / Frank O'Gorman -- Vol. 3. Karl Marx / Michael Evans -- Vol. 4. John Stuart Mill / R. J. Halliday -- Vol. 5. Bentham / James Steintrager -- Vol. 6. Hobbes : morals and politics / D. D. Raphael (with a new preface) -- Vol. 7. Aristotle / John B. Morrall -- Vol. 8. John Locke / Geraint Parry -- Vol. 9. Plato / Robert Hall