Introduction
The gnostic beginnings of orthodoxy
The Catholicity of Irenaeus
The foundations of Catholic teaching in the third century
Origen and orthodoxy
The Nicene Council and its aftermath
Apollinarius and the Chalcedonian definition
Epilogue.
Catholicity and heresy in the early church by M. J. Edwards. ISBN 9780754695974. Published by Ashgate in 2009. Publication and catalogue information, links to buy online and reader comments.