Reading progress update: I've read 51%.

The Blunderer - Patricia Highsmith

Besides, he loved his shop better than his house, and here on Sundays he could browse among his own books undisturbed, eat his lunch, doze, and answer at length some of the correspondence, erudite and whimsical, he received from people he had never seen but whom he felt he knew well. Booklovers: if you knew the kind of books a man wanted, you knew the man.

A little bit of context:

This paragraph is about a character who is a cold-blooded murderer. He's not been found out. What is more, he appears to be taking an interest in our idiot main character, Walter.

(show spoiler)

 

This last line has never been so chilling.

 

Seriously, I need to make some tea and find some biscuits. This story is really tense.