Codicology is the study of manuscripts and their physical characteristics. It involves examining aspects such as the materials used, the structure of the book, and the methods of writing. This field helps scholars understand the history and production of texts, revealing insights about the culture and technology of the time. Researchers in codicology analyze elements like parchment, ink, and binding techniques. By studying these features, they can determine the age of a manuscript, its origin, and its journey through history. This discipline is essential for preserving literary heritage and understanding the evolution of written communication.