Books
In the ancient times, books were simply in the form of writings in stones, leaves, clay, metals and barks. But evolution occurred and so books nowadays are already printed and bounded.
Ancient Books - Bodleian Library
There is this saying that goes like the worth of a book is measured by what you can carry away from it. Books are not just bulky junks in the shelf. They mean life in general, if we really come to think of it. There are several things an old book could speak about. Actually, a book is an extension of the human mind. Some things are better left written.