This is an important book, but it's not for everyone. The Dalai Lama is speaking to fellow adepts and scholars to interpret traditional texts, and we get a feel for how he speaks in such situations. The references to texts, traditions, levels of mind and classes of practice are complicated, and in many cases it was totally over my head. Of course the fundamental stress on mindfulness and compassion is always obvious, as in his writing for lay audiences. But in this case the novice reader is introduced to a whole new world of dialogue about the means, steps, and ends of the spiritual journey.