Tolle, Eckhart, 1948- The power of now : a guide to spiritual enlightenment / Eckhart Tolle. - Revised edition. - 235 pages; 22 cm Includes bibliographical references (p. 231). ISBN: 1577314808 LCCN: 2005273130 Subjects--Topical Terms: Spiritual life. LC Class. No.: BL624 / .T64 2004 Dewey Class. No.: 204/.4