Albert Murray's The Omni-Americans is the most valuable non-business book because it discusses how you have to draw upon everyone's creativity. America is a mash-up of cultures and traditions, and great businesses know how to tap the strengths of all their employees, whatever their background may be.
God created me—and you—to live with a single, all-embracing, all-transforming passion—namely, a passion to glorify God by enjoying and displaying his supreme excellence in all the spheres of life.