The Power to Change: Mastering the Habits That Matter MostLife Changing Spiritual and Practical Strategies for True Transformation. _x000D_Nothing is more frustrating than knowing you need to change and trying to change, but failing to change. You feel stuck, no matter how hard you try. Craig Groeschel, author of Winning the War in Your Mind, knows what it's like to be caught in that cycle. That was his own storyuntil he discovered these practical and biblical principles for experiencing lasting change.