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Kepler Opera Omnia Vol. I
Johannes Kepler; Christian Frisch
Only partial translations or excerpts exist. This is the first complete English translation.
The 'Opera Omnia' edited by Christian Frisch (1858-1871) is a massive 8-volume collection of Johannes Kepler's works, including his major treatises, minor works, and extensive correspondence. While several of Kepler's individual major works (such as 'Astronomia nova', 'Harmonices mundi', and 'Mysterium cosmographicum') have been translated into English by modern scholars, the 'Opera Omnia' as a unified collection has never been translated. Therefore, this remains a first complete translation.
Verified Mar 30, 2026 via local catalogs, open library, google books, internet archive, openalex · methodology
Kepler Opera Omnia Vol. I is the raw, unfiltered record of a mind caught between the birth of modern science and the superstition of the seventeenth century. You will encounter a man who calculates planetary orbits by day and defends his mother against charges of witchcraft by night.
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