Cocktails from the cosmos! If you need a sign that a little fun is on your horizon, here are 12! Astrology Mixology is a book of playful pop-out coasters and delicious drink recipes that make happy hour your destiny. Zero in on all your party guests' zodiac signs with clever coasters, and mix up a constellation of cocktails that suit their every cosmic need. Follow your sun sign straight to the liquor cabinet and raise a glass to the stars!