"Faith and Rationality: Theology" is a profound non-fiction book that explores the far-reaching implications of the so-called Calvinist or Reformed epistemology. The authors analyze the conception of knowledge formulated by John Calvin and further developed by Karl Barth. They argue that faith in God can be regarded as a foundational basis of knowledge, meaning that this faith is seen as fundamental in itself. The book provides a comprehensive examination of the relationship between faith and reason, highlighting how these concepts are intertwined in theological and philosophical discussions. With 328 pages, it offers a well-founded analysis that is of interest to both students and professionals in the fields of philosophy and religion.