Chapter 1. The Apostolic Fathers and the Struggle for Christian Identity- Prof. Helmut Koester, Harvard University, USA.; Chapter 2. The Didache- Prof. Jonathan Draper, University of KwaZulu Natal, South Africa; Chapter 3. 1 Clement- Dr Andrew Gregory, University of Oxford, UK.; Chapter 4. 2 Clement- Dr Paul Parvis, University of Edinburgh, UK. Chapter 5. The Fragments of Papias- Prof. Charles Hill, Reformed Theological Seminary, Orlando, Florida, USA.; Chapter 6. The Apology of Quadratus- Dr Paul Foster, University of Edinburgh, UK.; Chapter 7. The Shepherd of Hermas- Prof. Joseph Verheyden, University of Leuven, The Netherlands;.Chapter 8. The Epistle of Barnabas- Dr James Carleton-Paget, University of Cambridge, UK.; Chapter 9. The Epistles of Ignatius- Dr Paul Foster, University of Edinburgh, UK.; Chapter 10. The Epistle of Polycarp to the Philippians- Prof. Michael Holmes, Bethel University, USA.; Chapter 11. The Martyrdom of Polycarp- Dr Sara Parvis, University of Edinburgh, UK.; Chapter 12. The Epistle of Diognetus- Dr Paul Foster, Edinburgh, UK.