Abrams Planetarium - Sky Calendar
This site provides a day-to-day description of interesting things to look for in the night sky. Print out the excellent sky calendar each month and learn to identify the stars, planets and constellations.
Kids Earth and Sky: Connect the Stars
You've probably played join-the-dots. Now in this variation, you can learn the different star constellations in the night sky with these printable 'join-the-stars' images.