Personality Types - The Enneagram For Self Discovery AWONDERFUL GIFT OR PERSONAL PURCHASE Softcover - 370 Pages - Pub 1987 by Houghton Mifflin The Book Is In Very Good Condition. Free Shipping!! U.S. Only!! Buyers: please advise if you are not in the U.S. so I can obtain correct shipping information . I combine multiple items to save on postage..