Rabbi Ari Ze’ev Schwartz is the author of The Spiritual Revolution of Rav Kook: Writings of a Jewish Mystic and The Spiritual Wisdom of Rav Kook: A New Collection of Writings, published through Gefen and Urim, respectively. In addition, he has written several other books on the meaning of Shabbat, prayer and the parasha. Currently, Rabbi Schwartz teaches at several yeshivot and midrashot in Jerusalem.