Аннотация:This paper analyses the achievements of Polish historiography in the field of medieval Rus' over the last twenty years.It begins with the presentation of studies by Andrzej Poppe done in the 21 st century.The bibliography of Polish literature relating to medieval Rus' is divided into the following subsections: church, source studies including editions and translations of historiographic monuments of medieval Rus', genealogy, prosopography and terminology, topomastics and historical geography, foreign policy, cross-sectional and collective works.