Preachers who want doctrinal substance in their sermons must pore over God's Word with intensity, Robert Smith Jr. writes in his new book, Doctrine that Dances: Bringing Doctrinal Preaching and Teaching to Life. Doctrine that Dances, named by Preaching magazine as its "Book of the Year," is published by from B&H Publishing Group of LifeWay Christian Resources of the Southern Baptist Convention.