Editor's Note: Please enjoy this guest blog post from Nicole Edman, editor of our Llewellyn's Astrological Calendar. As we all turn our calendars over to yet another new year, I’m happy to wish our beloved data-heavy wall calendar a happy 80th birthday! First published in 1932, it’s hard to believe that Llewellyn’s Astrological Calendar isn’t even the oldest Llewellyn publication (that honor belongs to our 1905-born Moon Sign Book). I’ve been editing this calendar since I began at Llewellyn five years ago, and what once seemed like a daunting grid of mysterious symbols now tells me so much that I look at it every day. What’s in retrograde? Is there a New Moon or Full Moon