Dr. Green is author of several books, including Judaism’s Ten Best Ideas: A Brief Guide for Seekers; Ehyeh: A Kabbalah for Tomorrow; Seek My Face: A Jewish Mystical Theology; Your Word Is Fire: The Hasidic Masters on Contemplative Prayer; and Tormented Master: The Life and Spiritual Quest of Rabbi Nahman of Bratslav (all Jewish Lights). He is also author of Radical Judaism (Yale University Press) and coeditor of Speaking Torah: Spiritual Teachings from around the Maggid’s Table. He is long associated with the Havurah movement and a neo-Hasidic approach to Judaism.