A very interesting calendar, arranged by moon phases. It's a great idea, if a little confusing, but I feel in many ways it's really how our calendar system should be arranged. Bold, crisp, easy to read graphics, great artwork and much pro-earth text make this a really nifty calendar. My only caveat is that there's no space to write appointments and things of that nature on, a few lines in the corners might be the only improvement I'd make. An excellent purchase (just $23) and well worth perusing for that special gaia-loving person in your life.