We know a lot about Hogwarts. This is a school for wizards and witches who are invited to study there by letter delivered by owl. The school has one hundred and forty-two staircases that move as if they had a mind of their own. It was founded by Godric Gryffindor, Rowena Ravenclaw, Helga Hufflepuff and Salazar Slytherin, after whom the colleges (houses) of the school are named. There is even a secret passage under the statue of a one-eyed witch through which a relatively thin person can sneak into the basement of Rahatlukulla. But if even Professor Albus Percival Wulfric Brian Dumbledore claims that he does not know all the secrets of Hogwarts, then we certainly don’t. There is only one person who knows everything about Hogwarts. In this collection of short stories by J.K. Rowling reveals secrets and little-known information about the British school of witchcraft and witchcraft.

(The book is a compilation of texts published at different times by J.K. Rowling on her website. The publication is based on the original electronic edition of the book, formatting based on the iBooks program. Preservation of formatting in other reading programs is not guaranteed. File format is epub2, with embedded fonts.