Míreanna comhchosúla: A History of Western Philosophy :
- A History of Western Philosophy : and Its Connection with Political and Social Circumstances from the Earliest Times to the Present Day /
- A HISTORY OF WESTERN PHILOSOPHY /
- A SHORT HISTORY OF WESTERN PHILOSOPHY IN THE MIDDLE AGES
- A History of Western Political Thought /
- A Social History of Western Political Thought /
- A history of western technology /