Night Sky Playing Cards
The easiest way to learn constellations is to become familiar with their star patterns. Every time you use these cards, you're doing just that - whether you intend to or not! For another idea, try using these as flash cards. Simply cover up the name as you hold a card out for your partner to see. \3CBR\3EEach suit represents the season that viewing those constellations are seen best. Cards are organized by difficulty, constellations that are easy to find have higher ranks.
So play cards, then get outside and enjoy the constellations.