The Supreme Source by Chöegyal Namkhai Norbu
This Dzogchen teaching is presented through one of its most ancient texts, the tantra Kunjed Gyalpo or "the King who creates everything" - a personification of the primordial state of enlightenment. This tantra is the fundamental scripture of the Semde or "Nature of Mind" tradition of Dzogchen and is the most authoritative source for understanding the Dzogchen view. The oral commentary gives easy insight into the depths of these teachings from a practical point of view.

The Crystal and the Way of Light by Chöegyal Namkhai Norbu
This book examines the spiritual path from the Dzogchen point of view, discussing the base, path and fruit. Rinpoche describes his education and how he met his spiritual master. By interweaving his life story with the teachings, he both sets Dzogchen in its traditional context and reveals its powerful contemporary relevance.

The Cycle of Day and Night by Namkhai Norbu
Central to Dzogchen, the "Great Perfection", is contemplation -- the immediate experience of the primordial state of the individual, the unconditioned nature of the mind. This nature of the mind transcends the specific contents of mind, the incessant flow of thoughts reflecting our social, cultural, and psychological conditioning. Actual methods are given for entering into contemplation and integrating it with our activities during the 24 hour cycle of day and night.