Podcasts

http://www.loc.gov/bookfest/podcasts/mp3/arraras.mp3

The above link is a podcast from the Library of Congress Book Festival. This is only one of many podcast choices that can be found on the internet.
There are a variety of topics and many podcasts to choose from.
Google is a good searching tool for podcasts.
I used NPR podcast Directory and searched for book reviews. I then subscribed to a book podcast that interested me:
Alan Farley talks with authors about their work and their lives, with their latest book as the starting point.
http://www.npr.org/rss/podcast.php?id=510047