Combining Texts

You have chosen 'The Middle Works (15 vols, ed Boydston)' by John Dewey, 'New System and Explanation of New System' by Gottfried Leibniz and 'Individuals without Sortals' by M.R. Ayers

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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