Grace Behind Bars: An Unexpected Path to True Freedom, by Bo & Gari Mitchell. Surprised by a baffling criminal charge after helping some friends with a business loan, Bo Mitchell, chaplain for the Denver Nuggets, wound up in federal prison. At the same time his wife, Gari, struggled with a sudden brain illness. Facing a life that didn’t make sense, Bo paced his cramped cell, pleading, “Why, God?” Only God knew that Bo was trapped in his own inner prison, and He longed to set him free–even if it took steel bars to do it. Non-fiction.