In simple and direct language, the Union of Mahamudra & Dzogchen contains Chokyi Nyima Rinpoche's teachings on a complete path to enlightenment, based on eight songs by the 17th century yogi and poet Karma Chagmey. As the first book by Chokyi Nyima Rinpoche, a living master of the Practice Lineage, the Union serves as a forum for his subtle brilliance and humor, the trademark of his teaching style.
Chökyi Nyima Rinpoche (Tib.: chos kyi nyi ma), the eldest son of H.E. Tulku Urgyen Rinpoche, is held to be the seventh incarnation of the yogi Gar Drubchen, an emanation of Nāgārjuna.
I found this a very helpful companion to my recent month-long Mahamudra retreat. Chokyi Nyima Rinpoche teachings are clear, easy to understand, and profound. He also has a lovely sense of humor. Please note that Mahamudra and Dzogchen meditations are based very much on a relationship with a living guru, and trying to meditate with guidance only from a book would be considered counterproductive. If you have a teacher who supports you to practice Mahamudra and Dzogchen, and would like some additional support, this book is a precious resource.