I picked up a copy of John Mullan's How Novels Work (OUP) in a bookshop, and thought the text face was surprisingly pleasant and readable. I wondered what it was, as none of the Bodoni and other "modern" (in the classification sense) faces I have on my computer really work for sustained text.
I didn't buy the book (I don't buy books just for the typeface any more) and I haven't been able to find a downloadable image, but you can look at extracts from the book on Amazon and Google Books.
Any thoughts?