Don’t Waste Your Sports by C.J. Mahaney is a booklet, not a book. If you play sports, watch sports, like sports, or have ever wondered how sports fit into theology and the Christian life, you should read this. Mahaney tackles the idea of sports from a biblical worldview and clearly explains how they fit and how they can be used to glorify and worship God, or not. Well worth the few bucks it will cost you to buy it and the time to read it.