Some of the libraries have some really nice things available. I think it was the Denver library site that had podcasts of Beatrix Potter stories and nursery rhymes posted and available. Great for parents when getting to the library for story hour isn't gonna happen with a hectic schedule. Not to be a substitute for parents reading with their children! But still a wonderful resource.
I will be exploring the wiki world to find a feed I might enjoy enough to subscribe to. Really great if I found one that was educational, related to libraries and entertaining. I know there have to be some out there in the "Clouds". I just need to look. Now I've got all the resources we've explored as a starting point.