I purchased "We Believe" because I was impressed with Labenske's "Higher Ground." You can check out the titles on CBD's site. All songs are pretty straightforward except "Amazing Grace" is in gospel style. Both of these books say "Advanced" on the front covers, but neither are as advanced as some other piano music that's around. For example, this is not as advanced as Dalton's music. But Labenske's chord choices sound nice and I like his arrangements. If you are an advanced pianist, you will probably be able to sightread a lot of this music and with a little practice will be able to make it sound polished enough to play in a worship service, etc. I hope he continues to write more!