For thousands of years, no book has been more shrouded in mystery than the Zohar, yet no book offers us greater wisdom. The central text of Kabbalah, the Zohar is a commentary on the Bible's narratives, laws, and genealogies and a map of the spiritual landscape. In The Essential Zohar, the eminent kabbalist Rav P. S. Berg decodes its teachings on evil, redemption, human relationships, wealth and poverty, and other fundamental concerns from a practical, contemporary perspective. The Zohar and Kabbalah have traditionally been known as the world's most esoteric sources of spiritual...