Anybody knows Harry Potter and the Deathly Hallows (Book 7)?

I do have read that the new Harry Potter series would come to an end and this is the last sequel of Harry Potter series. Just glad that Harry Potter won't be killed here but according to JK Rowling it doesnt mean that he could have survive adulthoood. If not for many Harry Potter fanatics am pretty much sure that JK Rowling is really contemplating in killing the character of the heroine but since she doesnt want to be strangled and hated by a lot of people she has no choice but to go with the flow.