books.google.com - "Some publishers tell you what to believe. Other publishers tell you what you already believe. But InterVarsity Press helps you believe," says J. I. Packer. As an extension of InterVarsity Christian Fellowship/USA, InterVarsity Press serves those in the university, the church and the world...https://books.google.com/books/about/Heart_Soul_Mind_Strength.html?id=x3WYUEQJv48C&utm_source=gb-gplus-shareHeart. Soul. Mind. Strength.