They played a few clips from the audio books and were surprised by how few of the audience (about a fifth) were familiar with them. I'd not come across them before but I do love the books. Hanging Tree is out in paperback in July, so I'll finally get around to reading that, just before the next one appears...

Ben claimed that whenever you come across a minor character from somewhere apparently random (e.g. Belfast), it's entirely because he wants to hear Kobna Holdbrook-Smith do the accent! :o)