books.google.fr - In Dream Yoga and the Practice of Natural Light, Chögyal Namkhai Norbu gives instructions for developing clarity within the sleep and dream states. He goes beyond the practices of lucid dreaming that have been popularized in the West by presenting methods for guiding dream states that are part of a...http://books.google.fr/books/about/Dream_Yoga_and_the_Practice_of_Natural_L.html?hl=fr&id=7--9anubeYYC&utm_source=gb-gplus-shareDream Yoga and the Practice of Natural Light, Revised
