Treasury of Precious Qualities ([[]]). A famous text on the stages of practice, Lam Rim, by the Nyingma master [[Jigme Lingpa].
Translations in English:
- Treasury of Precious Qualities: A Commentary on the Root Text of Jigme Lingpa
By Longchen Yeshe Dorje Kangyur Rinpoche. ISBN 1-57062-598-0
See Writings of Jigme Lingpa