The word on fire “Early Church Fathers Collection” is a selection of Christian writings from the 1st-3rd centuries CE. It includes St Clement of Rome’s letter to the Corinthians, all of St Ignatius of Antioch and St Polycarp’s writings, the Didache, Shepherd of Hermas, and selections from St Justin Martyr, St Irenaeus of Lyons, and Tertullian. The excerpt approach works really well for Justin Martyr, Irenaeus, and Tertullian; the original works are far too long for a collection like this and the bits the editors chose are the passages people refer to the most anyway. These authors are (or at least, should be) fundamental to our understanding of the formation of Christian thought; several of these guys were ordained by the apostles and were only a couple of generations removed from Christ. They were leading the Church and writing theology hundreds of years before the New Testament canon was decided, and their witness to the faith of the early Church carries a lot of weight.
Overall, this is an awesome collection of writings from the infant Church and is a great read for any student of theology or Christian history. The footnotes, scripture cross-references, and introductions are pithy and useful, and this edition is built to last with a beautiful binding, thick paper, and a ribbon marker. The translation is also fantastically readable, and reminds me a bit of the NRSV or ESV; it is much more modern and transparent than the now-dated Schaff version. I look forward to revisiting this book for years to come!