Book excerpt: In comparison with volume I (1972) the author has extended the scope of the term 'Reformation'. In this book the term indicates the sum of religious, social and political reforms which presented themselves as a result of work of the reformers of the 16th century.After giving consideration to Luther and particularly to Calvin in part I, attention is paid in part II to the development and the distinctive nature of the Reformation in the Northern Netherlands, with an accent on the variety of Dutch Calvinism.Published as Kerkhistorische Bijdragen, Ecclesia Reformata, vol. 2