"كتاب" is the Arabic word for "book." It refers to a collection of written, printed, or illustrated pages bound together. Books can cover a wide range of topics, including fiction, non-fiction, history, science, and more. They serve as a primary medium for sharing knowledge, stories, and ideas across cultures and generations. In many cultures, including those in the Arab world, books are highly valued for their role in education and personal development. They can be found in various formats, such as physical copies, e-books, and audiobooks, making them accessible to a broader audience.