Combining astrology, numerology, and pure psychic intuition, The Secret Language of Birthdays is a wholly unique compilation that reveals one's strengths, weaknesses, and major issues while providing practical advice on spiritual guidance. It is a must have for every library and anyone even remotely interested in the dynamics of personality.

שם הספר
The Secret Language of Relationships (reissue)
The Secret Language of Destiny (reissue)
Personology