UPDATE: Searching inside the books
A BREATH OF SNOW AND ASHES
LORD JOHN AND THE BROTHERHOOD OF THE BLADE
LORD JOHN AND THE PRIVATE MATTER
I am delighted to see the ABOSAA search, in particular, as this will make it much easier to track down specific quotes from that book.
The search for HAND OF DEVILS doesn't appear to be quite functional yet, but they are clearly working on it. I will post the link here if I see that it's actually functioning.
And if you don't know what the Amazon search is or why it's so useful, look here.