You have chosen 'The Middle Works (15 vols, ed Boydston)' by John Dewey, 'Of Organum or Ars Magna of Thinking' by Gottfried Leibniz and 'Laws in Nature' by Stephen Mumford
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |