"The Tibetan Book of Living and Dying" is a spiritual guide written by Sogyal Rinpoche, based on traditional Tibetan Buddhist teachings. It explores the nature of life, death, and the process of dying, offering insights into how to live a meaningful life while preparing for death. The book emphasizes the importance of compassion, mindfulness, and understanding the mind's nature. The text also introduces the concept of bardo, the intermediate state between death and rebirth, and provides practical advice on how to navigate this transition. It encourages readers to cultivate awareness and acceptance of mortality, fostering a deeper appreciation for life.