Kelly has become a classic, though Nicene scholarship has come a LONG way since then. Here is a bibliography I sent a grad student in Toronto.
I enjoyed Hall but he's basic.
Williams, Rowan. Arius: Heresy and Tradition. Kind of limited and scope and Williams tends to see Barth and Bonhoeffer as the Athanasiuses of our day, but his handling of ancient philosophy is masterful.
Ayres, Lewis. Nicea and its Legacy. this book is top-notch scholarship.
Ayres, Lewis. Augustine. Good read. I think he downplays any neo-platonic elements, but certainly will be a standard text.
Beeley, Christopher. The Unity of Christ: Continity and Conflict in the Patristic Tradition. Tries to rehabilitate Origen somewhat, but a fantastic read. Limited in scope, though. Origen and the immediate aftermath get a lot of attention. Dimishes by the decade after Nicea.
Beeley, Christopher.
Gregory of Nazianzus on the Trinity and the Knowledge of God: In Your Light We Shall See Light . Hit or miss. But outstanding discussio on Gregory’s usage of “cause” and “monarchia.” In fact, the best treatment on that in the English language, period. I have his essay on this if you want it.
Radde-Galwitz, Andrew. Basil of Caesarea, Gregory of Nyssa, and the Transformation of Divine Simplicity. The best patristic book on divine simplicity.
McGuckin, John. Saint Cyril of Alexandria and the Christological Controversy. One of the best texts on Cyril. Period.
Anatolios, Khaled. Athanasius: The Coherence of his Thought. Probably the best text on working out the God-world relationship in Athanasius. He tries to rescue Athanasius from the charge of of "instrumentalizing Christ's humanity," but I am not sure he succeeds.
Gavrilyuk, Paul. Suffering of the Impassible God: Dialectics of the Patristic Tradition. Excellent discussions. His goal is to clsoe the gap between Cyril and modern critics of Cyril.. Not sure he succeeds.
Cooper, Adam. The Body in St. Maximus the Confessor: Holy Flesh, Wholly Deified. Great discussion of Maximus's "Five Divisions" and their subsequent unities.
Bathrellos, Demetrios. The Byzantine Christ. The best discussion on Maximus the Confessor. The only thing he doesn't touch on is the fact that both monothelites and Maximus held to libertarian free will.
Tollefson, Torstein. The Christocentric Cosmology of Maximus the Confessor. Not the best book on Maximus, but quite interesting in its on right. Compares and contrasts Maximus's thought to men like Porphory.
von Balthasar, Hans urs. Cosmic Liturgy: Maximus. Great section dealing with terms like hypostasis. He tries to make Maximus a hard-line neo-Chalcedonian. Other scholars have thoroughly attacked Balthasar on this point.
Thunberg, Lars. Microcosm and Mediator. Encyclopedic work on Maximus. No original ideas here, but an outstanding summary of the Nyssa-Maximus tradition.
Loudonikos, Nikolaos. A Eucharistic Ontology. My favorite work on Maximus.
Barnes, Michel. Dunamis in the thought of Gregory of Nyssa. The best discussion on what Gregory means by energy and power.
Meyendorff, John, Saint Gregory Palamas and Orthodox Spirituality. While it’s an EO polemic, he does a find job placing Gregory in the Evagrian tradition.
Meyendorff, John. Christ in Eastern Christian Thought. A more scholarly and extended edition of the above work.
Siencienski, A. Edward, The Filioque: A History of a Doctrinal Controversy, Oxford. Only the first half of this will be relevant to your quest, but the best treatment of the Fathers on this issue.
Torrance, I. Christology After Chalcedon: Severus of Antioch and Sergius the Monophysite, Wipf & Stock. I didn’t like it. He gives a careful discussion but the Torrance clan as a whole is critical of Chalcedon.