Christians are engaged in the ultimate battle-the battle for the heart. The overwhelming influences of the media, materialism, and selfish ambition threaten to decay even the most tender of hearts. While the world screams to the contrary, every Christian must fight to maintain a clear conscience and discover what it really means to have the heart of God. On the heels of his New York Times bestseller Mind Siege , Tim LaHaye, with Ed Hindson, equip...