Hermetica Triptycha: The Mercury Elemental Year, with Ephemerides 1925-2050

Messenger, trickster, psychopomp, Mercury’s myriad forms belie a genuinely complex character. And yet to most modern astrologers he remains a relatively one-dimensional figure. Caton’s Hermetic triptych is designed to ground you in the actual observation of Mercury as a living planetary phenomenon, and to bring the lessons of this planetary divinity back to the world of applied astrology.

Hermetica Triptycha is the first-ever comprehensive and integral treatment of Mercury’s retrogrades, w...