I originally started subscribing to Matt Perman's blog What's Best Next because it was one of a handful of blogs that I use to think about how I organize my somewhat disorganized life.
Here, for example, is his post on the basic principles of how to set up your desk (which in my case currently has sitting on it Matilda's Christmas wish list, a draft speech from her on why she should be school captain, some instructions for Fifi's mobile phone, and the lid of a bottle of juice I drank two days ago, among other things). And here's his "9 productivity principles in one paragraph" post.
So I was delighted and disoriented when I worked out that from time to time, he also blogs Christian stuff. Here, he gives two thumbs up to Don Carson's book The Cross and Christian Ministry: Leadership Lessons from 1 Corinthians.
And his latest post explains how materialism means that moral accountability flies out the window.