Basic Astrology: A Workbook for Students
Cosmic Combinations: A Book of Astrological Exercises
The American Ephemeris for the 21st Century, 2000-2050 at Midnight
American Ephemeris for the 20th Century: 1900 to 2000 at Midnight/5th Revised
The Only Way to Learn Astrology, Vol. 3: Horoscope Analysis
International Atlas, Revised: World Latitudes, Longitudes, and Time Changes
The Book of Neptune
The Only Way to Learn Astrology: Basic Principles, Vol 1, 2nd Edition
The Only Way to Learn Astrology, Volume 2, Third Edition
The Only Way to Learn Astrology, Volume 1, Second Edition