Autobiography of a Yogi, 50th anniversary edition

Autobiography of a Yogi, Paramahansa Yogananda. Self-Realization Fellowship. 50th anniversary slipcase edition, published in 1997. In fine condition. Wear to a small section of gilt page edges at bottom corner. Added to this 50th anniversary edition is a foreword by Dr. Robert Muller, former United Nations Assistant Secretary General, and a ten-page introduction by Self-Realization Fellowship, dated December 1996 (the first edition was released in December 1946). With added b&w and color photos.