Astrologer Jan Spiller is a world-renowned author, speaker, radio personality, and a pioneer in astrology research. She is the author of five best-selling books on astrology distributed worldwide and translated into seventeen languages:
The Astrology of Success: A guide to illuminate your inborn gifts for achieving career success and life fulfillment, 2013.
Spiritual Astrology: A Path to Divine Awakening: Simon & Schuster, July 1, 2010.
Cosmic Love: Secrets of the Astrology of Intimacy: Random House, January 2008 (now in 3 languages).
New Moon Astrology: The Secret of Astrological Timing to Make All Your Dreams Come True: Random House, October 2001 (now in 9 languages)
Astrology for the Soul: Bantam Books, November 1, 1997 (now in 17 languages)
Astrology for Women: Llewellyn Publications, July 1997, a contributing author to the anthology.
Spiritual Astrology: Your Personal Path To Self-Fulfillment: Simon & Schuster, 1988 (now in its 14th. printing, also published in Spanish, German, Japanese and is currently being translated into French).