Source books

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5 books of 336 · oldest first

Natural philosophy 5

  1. fifth century BCE

    On Nature

    Empedocles

    A cosmological poem explaining the four roots, cosmic cycles, perception and natural phenomena.

    Primary source Unmeasured also Greek and Roman mysteries

    No free edition

  2. c. 350 BCE

    On Generation and Corruption

    Aristotle

    Aristotle explains change among the four simple bodies through the contrary qualities hot and cold, dry and moist.

    Primary source Major

    Read at classics.mit.edu ↗

  3. After 1248; probably completed 1261–1262

    De mineralibus

    Albertus Magnus

    Albertus Magnus studies stones, metals and intermediate substances through Aristotelian natural philosophy while recording alchemical and astrological theories current in the...

    Primary source Unmeasured also Alchemy

    Read at openlibrary.org ↗

  4. 1619

    Harmonices Mundi

    Johannes Kepler

    book by Johannes Kepler

    Primary source Landmark also Astrology

    Read at sacred-texts.com ↗

  5. undated

    Secondary source Unmeasured also Alchemy and Astrology

    Read at gutenberg.org ↗ and 1 more edition