Introduction\Part One - Ecumenical Ecclesiology / Chapter 1 - Open Sobornicity: Staniloae's Interaction with the West\Chapter 2 - Filled with the Trinity: The Relationship between the Trinity and the Church\Part Two - Filled With the Trinity\Chapter 3 - Adoptive Children of the Father: The Relationship between the Father and the Church\ Chapter 4 - Body of Christ: The Relationship between the Son and the Church\Chapter 5 - Filled with the Spirit: The Relationship between the Holy Spirit and the ChurchPart Three - Communion Ecclesiology\ Chapter 6 - Priesthood Toward Creation\ Chapter 7 - The Priesthood of the Church: Communion between Clergy and the People\ Chapter 8 - Locality and Universality: Eucharistic Ecclesiology\Conclusion\BibliographyRadu Bordeianu is a Romanian Orthodox theologian, Assistant Professor of Systematics at Duquesne University, in Pittsburgh, PA. His research focuses on ecumenical ecclesiologies?? especially the dialogue between the Orthodox and Catholic churches?? trinitarian studies, theology of creation, and environmental issues.