I can't vouch for all of the content on these sites, but what I have seen was great.
Dave Ramsey has a nationally syndicated radio show where he discusses how to find financial peace.
Crown Financial Ministries
Great books, radio broadcasts, software, and online library. Founded by Larry Burkett and Howard Dayton. They have great resources for churches and individuals alike. My wife and I used to lead their seminars at our church.
Clark Howard has a nationally syndicated radio show featuring consumer advice on how to save money. His website is full of tips on everything from travel to retirement saving to car repairs.