The average rating for Astronomy today based on 2 reviews is 3.5 stars.
Review # 1 was written on 2015-09-12 00:00:00 DeAnna Jeffords it was a very helpful book as a complementary textbook for my Astronomy course epic textbook , I didn't study all the book and I tried to read the rest in the summer vacation but I was busy enough to finish it as I'm a particle physicist not astrophysicist after all |
Review # 2 was written on 2011-03-18 00:00:00 Ludger Engels Online resources fantastic. |
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