Chapters from the History of the Persecution of the Churches in Central Europe: Hidden Galleries. Material Religion in the Secret Police Archives in Central and Eastern Europe. Edited by James A. Kapaló and Tatiana Vagramenko. Zurich: LIT, 2020. 104 pp. The Secret Police and the Religious Underground in Communist and Post-Communist Eastern Europe. Edited by James A. Kapaló and Kinga Povedák. New York–Abingdon: Routledge – Taylor & Francis Group, 2022. 354 pp.