I've been persuaded to continue podcasting chapters from my book Philosophy: The Classics. So you can now listen to my summary of John Stuart Mill's On Liberty here. You can subscribe to the podcast on iTunes or here (these podcasts are free - but I of course hope some of you will buy the book!).
(If you are interested in Mill can also listen to Radio 4's In Our Time episode on Mill with contributions from Alan Ryan, Anthony Grayling and Janet Radcliffe Richards).
I'm thinking about starting a podcast based on selected sections of my book Philosophy: The Basics - shorter episodes of perhaps 5 - 10 minutes each. I'd be really interested to know if there is any demand for this.