Not yet. I got an audio book, but I already had How to Behave Badly in Elizabethan England, so I started that first. Non-fiction does not always work well on audio, but this one is great, an easy and engaging listen.
I've given up on listening to The Sword Defiant. The narrator is great, but the book is slow, and even though it's uncomplicated in plot and characterization, my brain can't quite deal with it. I will try it on page.