"You want to what?" Barb regards her husband with incredulity at the prospect of paddling down the entire length of the mighty Mississippi River in their recently completed tandem kayak. Paddle for a Purpose sweeps the reader into a journey of faith and personal discovery, as Barb and Gene feel called to volunteer with charity organizations in quaint river towns along one of the most scenic and powerful river systems in America. Against a backdrop of picturesque settings and the river's changing moods, exciting and often humorous accounts of adventure and mishap intermingle with inspiring stories of healing, renewal, beauty, compassion and trust in God.