It's Book Business Friday. Of media sources which are not especially focused on books, the New York Times is probably the most important place for reviews of children's books. Their Children's Book Special Section is interesting to look at here. Check out the accompanying slide show of their Best Illustrated Children's Books of 2009 here. It's good to be aware those books which are picked out as being top notch. And below is a video about some books that made it on the Times best seller list--another important feature of the book/newspaper business.