The research project The world of values of old Polish diplomatic manuals in the context of early modern European thought on diplomacy is pursued at The John Paul II Catholic University of Lublin in the period 2020-2023. The project is entirely financed by the Polish Ministry of Education and Science under the “Diamond Grant” program (9th edition). The total cost of the project is PLN 149,253.00. The head of the project is Michał Nowakowski, and the project supervisor is prof. Mirosława Hanusiewicz-Lavallee, head of the Department of the Old Polish Literature at The John Paul II Catholic University of Lublin.