Harry Potter and the Deathly Hallows
Is the title of book 7.
Hopefully, we won't have to wait TOO much longer...
A few random HP thoughts:
1) I still think that McGonogal is an imposter in Book 6 - I think someone replaced her with poly juice potion during her stay in St. Mungos after Umbridge's attack in book 5.
2) After reading up a bit on JK's site, I'm thinking that the "missing" horcrux is Voldy's father's tombstone.