- A materialist theory of the mindD. M. Armstrong
- Berkeley's theory of visionD. M. Armstrong
- UniversalsD. M. Armstrong
- Ontology, Causality, and MindD. M. Armstrong, Bacon, John et al.
- Nominalism and RealismD. M. Armstrong
- Sketch for a systematic metaphysicsD. M. Armstrong
- The nature of mind and other essaysD. M. Armstrong