Kabbalah is, according to Wikipedia, "a set of esoteric teachings meant to explain the relationship between an eternal and mysterious Creator and the mortal and finite universe (His creation)". The Kabbalah Centre provides definition of Kabbalah, "...means 'receiving'. It’s the study of how to receive fulfillment in our lives." Celebrities such as Madonna have helped raise awareness of Kaballah, she received individual instruction from Eitan Yardeni. A book on Kabbalah is available for free at Knowlege Files (pdf format). It's time to broaden your spiritual horizons.