1) Go to
http://www.jkrowling.com/en2) Click on the Pink Eracer and have fun trying to open the door to get to the title.
Don't feel like sitting there for hours trying to crack the puzzle?
Thanks to the crew of Mugglenet for this one;
1. Click the knob on the open door in the mirror to see the Christmas tree.
2. Click on the top half of the main door to see a wreath.
3. Click on the top of the mirror to reveal garland.
4. Click the spider web next to the mirror.
5. Click on the fourth chime in the window and the key for the door.
6. Drag the key to the door knob to unlock the door.
7. The door opens to reveal a package.
8. When you click the bow, the package will open.
9. Inside is a game of Hangman you can play to guess the title of Book 7!
Just wanna know the title?
"Harry Potter and the Deathly Hallows"