Lovely binding and paper. The introductions to the books are helpful for an amateur like me. I really like the opposite pages style for the Greek and English as it is very helpful for someone with limited Greek like me. The translations read quite naturally and are easy to read. I really like this volume. It has introduced me to these writings and given me interesting material to read. A beautiful introduction to the early Church.
If you are thinking of going for a degree in theology I would recommend this literature to you. It is a must and will help to give you a head start as you will in your first year as an undergraduate be touching on the apostolic fathers and then in years two and three a more in depth read will be required.