I began reading Harry Potter and the Order of the Phoenix today and I realized I’ve forgotten many important things from the previous books. I was wondering if anyone could give me a summery of books three and four. Since I haven’t read HP in over I year I’m afraid to say I’ve even forgotten Cedric. :smack:
Thanks very much 
There’s also the Harry Potter lexicon
http://www.hp-lexicon.org/
which has a chapter guide:
http://www.hp-lexicon.org/chapters.html
it might, however, be more detailed than you could ever want!