So far of all the Harry Potter books, this one has had me in the greatest suspense. Not knowing whether the Prisoner of Azkaban is actually trying to kill Harry or what is going on. Faced with Dementors, Harry's life at Hogwart's becomes a lot more strained, also because he has not gotten permission from his aunt and uncle to be able to go into Hogsmead, not to mention the escaped prisoner from Azkiban who is trying to get Harry.
A lot about Harry's family is learnt in this book. There is a lot of plot and suspense, and the Harry Potter books just seem to get better as they progress!!! J.K. Rowling definitely outdid herself with this one!!