The Pottermore Insider has confirmed that Pottermore users will get to read the first few chapters of Prisoner of Azkaban, the third book in the Harry Potter series, on December 20th, 2012.
They also released a still, which can be seen on the right from one of the chapters we will get to explore. This particular one is of Harry, Hermione, and Ron at their first Care of Magical Creatures class with Hagrid.
The Insider also reminds us Pottermore users to make sure that we have all of the supplies from of second-year school list in order to gain access.
As Pottermore picks up speed with their releases (Prisoner of Azkaban is here only two months after releasing Chamber of Secrets), maybe we can hope for Deathly Hallows before 2020! What book are you most looking forward to from Pottermore? Leave a comment below.