7: An Experimental Mutiny Against Excess

Best Christian Book to Make You Really Uncomfortable (in a Good Way): When Hatmaker noticed 7 areas of blatant excess—food, clothes, possessions, media, waste, spending, and stress—in her middle-class life, she resolved to spend 7 months fasting from them, one item per month. 7 is the result. Hatmaker's a friendly and funny narrator: she manages to make you like her and make you squirm at the same time.