Dear friends 
  I made the article Fundamental astronomy book when i saw the article about the book A Question and Answer Guide to Astronomy. fundamental astronomy is a very more important and fundamental than that. it is a textbook in a lot of universities and science colleges. besides, students who want to take part in International Astronomy Olympiad use this book as the main reference. i tried to use the cover page, but it was deleted by wiki. 
 this book covers almost all the aspects of astronomy an d has a look at cosmology.