Hmm...Good point, plus you get various different takes on it, so you get info from multiple viewpoints. The downside is, however, knowing who to go with and which sources are really trustworthy. Of course such is true with any source. With a book, on the other hand, you have one solid comprehensive volume to land in your lap and get buried in. But googling sources has proven very useful for me personally, as I can't afford the books either. Annoying AO members with constant questioning is another good method.