The book "Sixteenth-century oppression in the islands of Orkney and Zetland according to original documents" is a study of a historical period that reflected the complex social and political realities in the region. The author examines the origin and consequences of the oppression of the population of these Scottish islands in the 16th century, using original documents of that time. The book reveals human rights violations, economic problems and social conflicts that arose in the region as a result of changes in government and the influence of external forces. The author describes in detail the life of the local population, its struggle for survival under the pressure of the English and Scottish authorities and experiencing economic difficulties. This book is an important source for understanding the history of Orkney and Zetland in the 16th century and reflects the complexity of social relations and power structures of the period.