harry potter book 6

for those of you who still don't know yet, the new title of book 6 of the harry potter series is "Harry Potter and the Half Blood Prince". this title have been confirmed by J K Rowling herself... her offical website used to have a locked door with a Do Not Disturb sign. however, in the pass few days, the door wass unlocked and the title revealed... the door was unlocked again today... Rowling said in her website that the door will reopen in time to come, releasing more and more information about the new book... cannot wait to read her new book... rumors have stated that the new book may be released in 4 to 5 months time... wonder who is the HBP since Rowling said that it cannot be Harry Or Voldermort... Dursley? Snape? Lockhart?