Answer:
Its title means book.
The more of it there is, the less you see.
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
What lies in a tunnel of darkness. That can only attack when pulled back?
A beggar's brother went out to sea and drowned. But the man who drowned had no brother. Who was the beggar to the man who drowned?
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.