You have chosen 'Advice to a Young Tradesman' by Benjamin Franklin, 'Leibniz: Guide for the Perplexed' by Franklin Perkins and 'The Reality of Numbers' by John Bigelow
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 |