4 stars simply because it's Harry Potter related -- I found this ebook to be the least interesting of the 3 released so far, but that's probably mostly due to the fact that if I were student at Hogwarts, these are the two subjects I'd find least interesting.

Another good book in the series, this one talks about divination and astronomy. While the main focus is on their history on the real world, there's algo some great trivia about the books.

Just like Harry Potter ne Hermione, astrology is not my favorite subject.

This book provides very valuable information on Divination and the study of stars through ages. Quite fascinating.