About the book: 2020 / Presented collection of written sources and literature on history of Ukraine and Ukrainians allows the reader to become familiar with the main documents, materials and scientific works of the 16th – early 20th centuries concerning the problem of the development of geographical, ethnic and political identification and self-identification of the Ukrainian people. The book is addressed not only to specialists, but also to everyone interested in the history of Russian (East Slavic) ethnicity.