You can download a free e-book on Facebook Privacy at “All Facebook” by clicking here: http://www.allfacebook.com/2009/12/facebook-privacy-new/ and completing the Name and Email and clicking “Subscribe.”
You can also watch a free video tutorial on setting your Facebook Privacy Levels at this link: http://www.allfacebook.com/2009/12/facebook-privacy-video/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:%20allfacebook%20(Facebook%20Blog)&utm_content=Google%20Reader
Always make sure to visit the Help -> Privacy page on the Facebook website to ensure your privacy settings are set to a level with which you are comfortable.