In book six, “Harry Potter and the Half-Blood Prince,” Dumbledore begins tutoring Harry using his Pensive to view collected memories about Voldemort’s past. Unless you just returned from the space station or crawled from up under a rock, you no doubt know that the biggest story of the year is the release of the new book by J.K Rowling, Harry Potter And The Deathly Hallows The final chapter in the Harry Potter series.