So Many Stars! is a 500 piece 24" x 24" puzzle based on the Hertzsprung-Russell diagram used to classify the various types of stars. 

Its included beautiful poster features vital statistics and fun facts about 24 stars, illustrated with a photo of the Sun and "Buddy-ized" versions of the other 23, plus star maps showing their locations within their constellations in the night sky. 

Ages 8+