| 2001 | Process and Reality
| 2003
| Klose
| 2004/05
| Modes of Thought
| 2005
| Kulturelle Symbolisierung
| 2005/6
| Adventures of Ideas
| 2006
| Aims of Education
| 2006/07
| Essays in Science and Philosophy
| 2007
| (Principles of Natural Knowledge,
| Concepts of Nature) |