De astrologica ratione (nonfiction)

De astrologica ratione (Venice, 1607).

De astrologica ratione is a book on astrology by Giovanni Antonio Magini, first published in Venice in 1607.

Magini was interested in pursuits which today would be considered pseudoscientific. An ardent astrologer, he defended its use in medicine in De astrologica ratione (Venice, 1607).