The legal books I recommend are as follows:
1. "Civil Code".
2. "General Theory of Criminal Law".
3. "Principles of the Constitution".
4. "Principles of Contract Law".
5. "Principles of Company Law".
6. "Principles of Intellectual Property Law".
7. "Principles of International Law".
8. "Principles of Administrative Law".
9. "Principles of Criminal Procedure Law".
10. "Principles of Civil Procedure Law".