Adam found these links today and I thought they were pretty interesting. These are obviously the writer's opinion as far as "best" and all, and some are not very practical if you're on a tight budget (for example, get rid of all your non-stick pans and replace with cast iron and/or copper). But they're something to think about at least.
unusual cooking concepts
easy ways to improve your cooking
tips for great home cooking
common errors made in cooking