The review concerns a monograph on the transformation of Islamic movements in Egypt and Tunisia and their politicization, in particular after the Arab revolutions („Arab Spring"). The monograph presents an interdisciplinary approach to the discussed issues, but concentrates in particular on the achievements of social movement studies as well as studies of political Islam. The strength of the reviewed publication is also the analysis of the material obtained by the author during field research and interviews with the leaders of the Islamic movements and experts in the field of political Islam. Thanks to numerous fragments of interviews quoted in the book, as well as the publication of some of them selected in full, it aspires to enter the canon of publications about Islamism and broadly speaking policies in the Middle East and North Africa. Right balance between theory and practice further increases the attractiveness of the book.