Blood Sisters - Graham Masterton

I am a bit addicted to this DS Katie Maguire series, although I am wondering if she is beginning to get a few too  many strange murders in her neck of the woods, and each one being a serial killer with special interests.  In this novel, it is a series of nuns who keep turning up dead in bizarre circumstances.  Who could be doing it?

I also wonder why people keep volunteering to get into Katies car or come round to her house?  Now that is just asking for trouble isn't it.

Still I will keep coming back for more as I am hooked.  4/5