Abraham Abulafia was unique amongst Jewish mystics in providing precise instructions for personal spiritual practice. This book translates meditations from three of Abulafia's major mystical handbooks "that reveal the true knowledge of the Divine Name" as Abulafia puts it. These particular texts achieved a wide underground circulation amongst Jewish mystic elites despite a severe rabbinical ban on Abulafia promulgated by Shlomo ben Adret.