Stairway to the State of Union: A Collection of Teachings on Secret Mantra

In this book Chöden Rinpoché explains the key point of tantra. First he presents the way to progress on the grounds and paths of highest yoga tantra, following the Ford of the Fortunate a classic summary of tantra by the eighteenth-century scholar Yangchen Gawai Lodrö. He then reveals the profound practices of the six Dharmas of Naropa, giving special emphasis on the nine rounds of mixing, based on the Source of the Siddhi of Great Bliss by the nineteenth-century Tibetan scholar Naktsang Losang Tenpa Dargyé.