Beyond Secret - The Upadesha of Vairochana on the Practice of the Great Perfection — by Christopher Wilkinson

A translation into English of a unique Tibetan manuscript containing the commentaries of Vairotsana Rakshita.

The Dark Red Amulet - Oral Instructions on the Practice of Vajrakilaya — by Palden Sherab and Tsewang Dongyal

This work presents the Vajrayana practice of Vajrakilaya according to the oral transmission lineage of the great seventeenth-century treasure-revealer Tsasum Lingpa.

Tara's Enlightened Activity - An Oral Commentary on the Twenty-One Praises to Tara — by Palden Sherab and Tsewang Dongyal

Includes lots of advice on how to do the Tara practices by two exemplary Nyingma teachers.

Ancient Wisdom · Nyingma Teachings on Dream Yoga, Meditation, and Transformation — by Gyatrul Rinpoche

Three Dzogchen root texts with commentaries. An indispensable handbook for practitioners at all levels of experience.

Generating the Deity — by Gyatrul Rinpoche

This work offers a detailed presentation of the generation stage practice of tantric deity yoga. These are step-by-step teachings on the genereation stage practices of deity yoga as they were practiced in Tibet.

The Words of my Perfect Teacher — by Patrul Rinpoche

Classic commentary on the preliminary practices of the Longchen Nyingtig - one of the best-known cycles of teachings and a spiritual treasure of the Nyingmapa school - the oldest Tibetan Buddhist tradition.

Sublime Path to Kechara Paradise - Vajrayogini's Eleven Yogas of Generation Stage Practice as Revealed by the Glorious Naropa — Commentary by Sermey Khensur Lobsang Tharchin

Great Accomplishment - Teachings on the Drubchen Ceremony — by Padmasambhava and others Masters

Detailed explanations of Vajrayana practices and the underlying theories from which they derive.

Guru's Heart Practices - Texts for Dispeller of Obstacles  — by Padmasambhava

This extensive cycle contains teachings and practices for the preliminaries up to and including Dzogchen.

Ornament of Stainless Light - An Exposition of the Kalacakra Tantra — by Khedrup Norsang Gyatso (Library of Tibetan Classic - volume 14)

The Kalacakra texts present an amazingly detailed theory of cosmology and astronomy, especially about the movements of the various celestial bodies.