Harry Potter and the order of the Phoenix

I read the 800 page book Harry Potter and The Order Of The Phoenix by J.K.Rowling. This is one of my person favorites, It's complicated by his anger over a summer of isolation from the wizarding world at a time when Lord Voldemort has risen and so much is being risked. That anger is with Harry on and off throughout the book. This book seems like it could be the end of the series, but there's 3 more books! I would give this a 5 out of 5 and tell anyone who hasn't read the series to start soon!