I am addicted to these! Interspersing them with other books so I don't read them all at once 
Don't know how I have missed them before, perhaps because of a mild aversion to historical fiction which can often be dull (to me).
Witchcraft, folk horror, Plague, religion.......
I have read The Company Of Liars, The Plague Charmerand am halfway through The Raven's Head. Not sure yet how all the strands of the latter's plot are going to come together.but I am enjoying the ride anyway.