Even that is inferior, you can learn, just by observing. But until then, you need a tool. Without a tool, you are dead in few days or even eaten by a large animal because you cannot defend yourself.
Or @Lux is coming and kill you for the book.

In the beginning, there was no paper or pens. You would have to pass on knowledge by word of mouth. And, not to belittle you because I don't know you, your knowledge must be inferior to what a book has. Or don't you think so?

0xbitcoiner

Natalia

earth

 You And Your Small Community Are The Only People Left On Earth

In exchange for an axe, which could be built, you would let all the knowledge in a book be forgotten forever. You must be trolling because otherwise I don't recognize you, is that you Natália? 😂