- Culture and Anarchy in Ireland, 1890 - 1939 (The Ford Lectures Delivered in the University of Oxford in the Hilary Term of 1978)
- The Cosmic Christ in Origen and Teilhard de Chardin: A Comparative Study
- A Practical Guide to Data Analysis for Physical Science Students
- All You Wanted to Know about Mathematics but Were Afraid to Ask: Mathematics Applied to Science
- All You Wanted to Know about Mathematics But Were Afraid to Ask: Volume 2: Mathematics for Science Students