Play Cards and Learn to Identify Constellations in the Northern Hemisphere! Anyone who enjoys nature, the great outdoors, and stargazing will love these cards for playing your favorite games or to use as flash cards. Inspired by Jonathan Poppele and the best-selling Night Sky field guide, this gorgeous deck of playing cards features professional illustrations of 54 of the best known and most important constellations visible in the Northern Hemisphere. Each card depicts a full-color illustration of a constellation's star pattern, as well as an inset illustration of what the constellation represents. So you can begin to learn what Aquila, Draco, Sagittarius, and 51 other constellations look like in the night sky. Card Features 54 constellations of the Northern Hemisphere Beautiful illustrations on every card Ideal for card games or as flash cards Play games like blackjack, poker, rummy, and solitaire while learning more about stargazing. Get the Night Sky Playing Cards for yourself, and you can also give this deck of cards as a fun and thoughtful gift.