Kuvallinen Suomen historia vanhimmista ajoista nykyaikaan saakka. 3, Suomen historia uskonpuhdistuksen aikakaudella 1521-1617

The third volume of this historical series, written by Kustavi Grotenfelt, examines Finland's development between 1521 and 1617, focusing on the Reformation era and the emergence of the Swedish Empire. The author provides a detailed analysis of Gustav Vasa's reign, the implementation of Lutheranism, and the political and social transformations that profoundly shaped the future of the Finnish people.