Blogs are becoming more and more like websites, and authors can use this to good advantage. Here's a great example of a multi-page set-up that's attractive and easy to maneuver. http://bethsorensen.com/ Unless you're selling your books straight off your website, what would be the reason for having one?
And we're getting very close to the end of the blog-a-day challenge. Tomorrow, I'll give a preview of what I'll be covering in November.