The quote- and art-filled The Four Agreements 2012-2013 Engagement Calendar features thought-provoking words from the best seller The Four Agreements and Ruiz's new book, The Fifth Agreement: A Practical Guide to Self-Mastery . Both books provide a simple but powerful code of conduct for attaining personal freedom and true happiness. * An all-new selection of insightful messages will help readers achieve more love and joy in their lives.