Lucid, precise and infinitely helpful to seekers everywhere. I heartily recommend Facets of Unity to Enneagram enthusiasts, to my own students of inner knowing, and to followers of every spiritual tradition. -Helen Palmer, author of The Enneagram Serious students of the Enneagram will find much of value in this book. . . . The Holy Ideas can be highly challenging material, but Almaas presents them with clarity, thoroughness, and grace such that we can all gain a taste of the deeper truths of this remarkable system. -Don Richard Riso and Russ Hudson, authors of Personality Types