Moon Ball, by Jane Yolen is a story about a boy is not as good as he would like to be at baseball. He has never had a hit. After he loses another big game, he goes home and sulks in his bedroom. As he is there, he end up playing baseball with the star... no, not famous baseball players, the actual stars. It is in this baseball game that Danny learns some lessons on baseball.
I felt this story was lacking a bit about being able to transfer his new confidence and ability into the real world. I did like the references to the different constellations, and I would recommend reading the book to a class as an introduction or review on the different constellations. I think the appropriate age level for this book would be 2-3 graders. I think they would be able to understand how Danny is feeling and how also get the science references at the same time.
I really enjoyed the pictures of this book. The pictures are done on museum board and with liquid acrylic paint. The pictures are just beautiful, and it is a very creative idea to have a baseball game in the night sky. The mood is also captured very well in the paintings, with the blue sky, but the bright spots of the stars.