Some very useful articles from the New York Times on free will. This is an area at the basis of much of the Year 13 Philosophy and Ethics course.
http://opinionator.blogs.nytimes.com/2010/07/22/your-move-the-maze-of-free-will/
More general Philosophy here:
http://opinionator.blogs.nytimes.com/category/the-stone/
About Galen Strawson:
http://www.believermag.com/issues/200303/?read=interview_strawson