The Nicomachean Ethics: V - Justice, written by Aristotle, is a book that can be found in the library of some counties and duchies.

Prerequisites

To benefit from its effects when reading it, you need:

Bonus

No bonuses are given when reading it.

No ideas are conveyed when it is read.

When reading it:

If your character does not yet possess the skill "Justice", then they get it at 0% and can continue to study it on their own or by taking lessons.
If your character already has the skill of "Justice", then it goes straight to 50%.

There is no point in reading it if this scholastic skill is already at least 50%.

It is impossible to exceed 20% in the skill of "Justice" by studying alone or by taking lessons if one has not read this book.