I agree with Amy M. If JK writes 20 more Strike/Robin books, I'll be first in line to read them but this one was a disappointment - at least for me. Let's put it this way, I know FAR too much about cults now. If I wanted a documentary about cults, I would have rented one. I really was hoping to read another who dunnit with Strike and Robin using their skills to find the culprit and side eyeing one another, etc......