Book of Donmon Teith

This comprehensive study explains the principles of primary directions in an accessible form, illustrating them by practical examples. The source draws on many

The definitive text on Primary Directions, written by a 20th century master. Sepharial (1864-1929) was one of the leading astrologers in the early 20th century

In this book, Charles Carter (1887-1968) seeks a method of astrological forecasting that produces accurate results without the complicated calculations of Prima

This volume includes twelve solicited articles which survey the current state of knowledge and some of the open questions on the mathematics of aperiodic order.

After seven years of investigation, Alan Leo abandoned the various methods advocated by the different schools of exoteric astrology and began adopting a system,