This is a truly exceptional book. I have reread chapters time and again. In these pages, there are so many things of immediate interest, mainly, I think, for Orthodox theologians and Church leaders. The presentation and commentary on landmark figures like Soloviev, Bulgakov, Berdyaev and Florensky will be of great benefit in helping Orthodox Christians in the twenty first century understand in depth the past relationship between Christianity and Judaism in the Orthodox context, during a period that was of crucial importance for both faiths. Very few people are aware of the details of this relationship, and this book is invaluable in assessing how today's Orthodox Christians can learn from this past. Fr. Vasile Mihoc, Professor of New Testament Studies, Lucian Blaga University of Sibiu, Romania --