“The book is formative and well-argued in addressing the liberal IR tradition in Europe; it presents a number of significant liberal political theorists and philosophers and relates them meaningfully to timely questions. Thus, it is recommended for academicians and postgraduate students in International Political Theory. To conclude, understanding international affairs necessities an extensive comprehension of liberalism and its tradition. The volume serves this purpose and functions as an effective, historically detailed reading on liberal traditions in Europe.” (Fadi Zatari, Insight Turkey, Vol. 24 (1), 2022)