The Only Way to Learn About Relationships, Vol. 5

1992

The Only Way to Learn About Tomorrow

Current Patterns: Progressions, Directions, Solar and Lunar Returns, Transits

1989

The Only Way to Learn Astrology, Volume 1

1976

The Only Way to Learn Astrology, Volume 2

Math & Interpretation Techniques

1977

The Only Way to Learn Astrology, Volume 3

Horoscope Analysis

1984

The Only Way to Learn about Horary and Electrical Astrology, Volume 6

1994