Hogwarts: An Incomplete and Unreliable Guide: Pottermore Presents is a collection of J.K. Rowling’s writing from the Pottermore archives: short reads originally featured on pottermore.com. These eBooks, with writing curated by Pottermore, will take you beyond the Harry Potter stories as J.K. Rowling reveals her inspiration, intricate details of characters’ lives and surprises from the wizarding world.Hogwarts An Incomplete and Unreliable Guide takes you on a journey to Hogwarts School of Witchcraft and Wizardry. You’ll venture into the Hogwarts grounds, become better acquainted with its more permanent residents, learn more about lessons and discover secrets of the castle . . . all at the turn of a page.