This is a good site for reference information on the truth about tithing and has some excellent cross references to other sites. Their ministry is to teach the freedom that is in the New Covenant rather than the bondage that exists under the current tithing and wealth ministeries in the modern church. Well worth reading.
An interesting site well worth spending some time reviewing. This is a Bible based ministry focussing on drawing out the truth by observing the ministry of Christ with the goal of being like Christ.
Rick has some interesting Bible based material here covering a wide range of subjects. Some things we can all learn from, especially when we go into new and different environments. (Read "Learning how to adjust in a foreign culture" and you'll see what I mean).
I hope that you found something here to help you or add to your own knowledge. If you have any questions, then please feel free to contact me.