You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Letters' by Willard Quine and 'Cognition of Value in Aristotle's Ethics' by Deborah Achtenberg
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |