Resting in pride of place on the bookshelf in the Slytherin common room since Ephraim Avery stole it from under the crooked nose of Elfrida Pince (mother to Irma) in 1941, this book is a constant course of tension between Slytherin students and Hogwarts librarians.
This is a pattern to make your own Slytherin Crest folded book.
It includes illustrated instructions to help you on your way if this is your first book folding project. They instructions assume no prior knowledge, they're perfect for a beginner or an experienced book folder.
The pattern requires a book with at least 446 pages, or 223 leaves. The book must be at least 20cm tall.
Although the book in the photograph used 223 leaves it is possible to use the pattern in a longer book - the download includes clear instructions on how to do this.