I am reading through a series of 22 books about murder mysteries set in the 1600's which have as a main character Sister Fidelma, a highly trained lawyer who also knows church law. There is an international Sister Fidelma fan club. They are excellent. By Tremayne. I tried to read JK Rowling's newest book, an adult fiction, but it was so vulgar I turned it back into the library. The language was atrocious.