The title of the seventh and final Potter book has been revealed - it's Harry Potter and the Deathly Hallows.


The title was revealed on JK Rowling's website, and her spokesperson in Edinburgh confirmed to Newsround that it is the title.

JK made her fans work for the title though, because you have to play a game on the website to access it.

You have to find a secret door, work out how to open the door and then play a game of hangman to learn the title.