Series by John Piper, highly recommmended!!

I highly recommend to download the sermons of this series and listen to them. It comes down to that all spiritual problems we have are based on unbelief.

[url=http://www.desiringgod.org/ResourceLibrary/Sermons/BySeries/15/]battling unbelief by John Piper[/url]

Even if you just pick some of the sermons... It helped me tremendously!

Michael