Fake Style
I (believe it or not) own several copies of the AP Style Guide and regularly use it for light reading, so I feel like I can say with authority that this fake version, posted through twitter, has an extremely high awesomeness content. Catch it while you can, before the AP sues to have it shut down.
The guide is very current, too. For example, be sure that you “Refer to him as ‘President Obama’ when he first appears in an article, ‘Soul Brother Number 1‘ in subsequent mentions.”