Books

book is a medium for recording information in the form of writing or images, typically composed of many pages (made of papyrusparchmentvellum, or paperbound together and protected by a cover.[1] The technical term for this physical arrangement is codex (plural, codices). In the history of hand-held physical supports for extended written compositions or records, the codex replaces its predecessor, the scroll. A single sheet in a codex is a leaf and each side of a leaf is a page.