First clue to the mystery book is a quote from the book itself.
Mystery author said:
"Have you scanned them? Digitized them?"
"No. Only paper is safe. The authorities are ever vigilant for sedition on the net. As we have learned to our cost, they scan constantly for the key words or phrases. Oh, a story or a poem might survive undetected for a while; I doubt the average policeman or Temple elder would recognise a Shakespeare sonnet if it were to beat them with a rubber truncheon. But there are key names and areas of knowledge which they pursue relentlessly. Not surprisingly, these are the same names and areas which every Humanist is pledged to study and to understand. Darwin and evolution above all, for the theory of evolution is the creed at the very core of the resistance, but there are many thousands of others....."
"No. Only paper is safe. The authorities are ever vigilant for sedition on the net. As we have learned to our cost, they scan constantly for the key words or phrases. Oh, a story or a poem might survive undetected for a while; I doubt the average policeman or Temple elder would recognise a Shakespeare sonnet if it were to beat them with a rubber truncheon. But there are key names and areas of knowledge which they pursue relentlessly. Not surprisingly, these are the same names and areas which every Humanist is pledged to study and to understand. Darwin and evolution above all, for the theory of evolution is the creed at the very core of the resistance, but there are many thousands of others....."