I see two tutorials at bluechronicles. It’s great that WordPress users take the effort to explain things in a simple no-nonsense fashion to other users.
Right now, there are tutorials on how to post images to the blog, and how to create categories and sub categories.
I will be watching that blog for more tutorials in the future.
If you are interested in writing documentation for wordpress, and make it available for public consumption, post a note on the wp-docs mailing list, and your talent will be used to the maximum extent possible.