Written Book

In Minecraft, a "Written Book" is a basic item created by writing and signing a Book and Quill. Once signed, the book can no longer be edited and will display the author's username as well as the title of the book. Written books can be used for reading or placed on lecterns. Lecterns can emit redstone signals based on the page number in the book. The contents of a book are stored as attached data, which is lost if the book is destroyed. Players can use written books across different versions of Minecraft. The main uses are to record stories or information, and they can also be used as decorations or redstone mechanism triggers. Written books are stackable and renewable within the game, allowing players to create multiple written books. The ID and Data Values of a Written Book might be different in various versions of Minecraft, and the exact information can be found in the game's wiki page.