My balls-y book is now available in audio form. You can get it from Amazon, iTunes, and Audible.com. With the latter, you can even get it free as part of a 30-day trial:
The thing is about eight hours long, so it's great for a long commute. This is especially true if you're either already on board or flirting with hopping on the train of progress (destination: the right side of history).