Well, you have to sign up on the B&NU thing, but it is free - they have other good free courses, too. And you need to have read or be reading the book, Anansi Boys, but that's it.

It's just kind of a forum - there are different topic threads, and you can post comments and questions, and Neil will post comments and answers.

Here's a link to me commenting about Terry Pratchett (http://www.livejournal.com/users/charliesmum/56813.html) last year.