- Routledge Philosophy Guidebook to Husserl and the Cartesian Meditations (Routledge Philosophy Guidebooks)
- The Problem of Perception
- Anselm's Other Argument
- Pharmacodynamic Models of Selected Toxic Chemicals in Man: Volume 1: Review of Metabolic Data
- Pharmacodynamic Models of Selected Toxic Chemicals in Man: Volume 2: Routes of Intake and Implementation of Pharmacodynamic Models









