Trascender Los Niveles De Conciencia [Transcending Levels of Consciousness]: La Escalera A La Iluminación (Inspirados a un curso de milagros) [The Stairway to Enlightenment (Inspired by a Course in Miracles)] (Unabridged)
Fran Grace, David R. Hawkins, Llewellyn Vaughan-Lee, Sadhguru, Viktor Frankl, Mother Teresa, Belvie Rooks, Dedan Gills, Huston Smith, Swami Chidatmananda, Mona Polacca, The Karmapa, Tenzin Palmo, Betty J. Eadie & William A. Tiller