The Two Truths Debate - Tsongkhapa and Gorampa on the Middle Way — by Sonam Thakchoe

This work digs into the debate of how the two truths are defined and how they are related by looking at two figures. It shows how their philosophical positions have dramatic implications for how one approaches Buddhist practice and how one understands enlightenment itself.

Freedom From Extremes - Gorampa's Distinguishing the Views  and the Polemics of Emptiness — translated by Lobsang Dargyay & Jose Ignacio Cabezon

Fundamental concept of "emptiness" that avoid the traps of eternalism and nihilism.

Echoes From an Empty Sky - The Origin of the Buddhist Doctrine of the Two Truths — by John B. Buescher

For the first time, eschews an exclusively Mahayana standpoint for the exploration of the two truths in order to examine the doctrine in the context of the Hinayana.

Dhammapada - Translation of Dharma Verses With the Tibetan Text — translated by Dharma Publishing

Words of the Buddha himself. Spiritual path to the supreme Truth. Here is the guide to the Nirvana, essence of enlightenment. This books is the most important document of the Buddhism.

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.

The Buddhist Path - A Practical Guide From the Nyingma Tradition of Tibetan Buddhism — by Palden Sherab and Tsewang Dongyal

Explanations and methods that reveal how the mind functions and what its essence is.

Gampopa - the Monk and the Yogi · His Life and Teachings — by Trungram Gyaltrul Rinpoche

In addition to a bibliography, appendices include a map and a table of place names related to Gampopa and tables summarizing the events in his life.

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.