J.K. Rowling has announced a sequel to the Harry Potter novels! The catch: It's 800 words long. Per this CNN article, the story is part of a charity effort in which famous authors–including Margaret Atwood and Nick Hornby–pen original works on cards to be auctioned off in aid of a dyslexia charity. This follows the handwritten work Tales Of Beedle The Bard, which Rowling auctioned for almost four million dollars.