Kristenforfølgelser og kristendom - Carsten Breengaard Read this book during my studies, back in the mid-1990s.
This book offers an interesting perspective and angle on the prosecution of the Christian sect during the infancy of the religion. Unfortunately this book is no longer in my possession as I was stupid enough to borrow it to a class mate that didn't return it and we lost touch.
Hopefully I will be able to eventually find it online, 2nd hand as it's sold out by the publisher, as I would enjoy reading this again.