https://i1.wp.com/columbiagames.com/wp/wp-content/uploads/2016/06/napoleon-game-evening-nick.jpg?fit=2048%2C136513652048James Eiserthttp://columbiagames.com/wp/wp-content/uploads/2016/09/cropped-cropped-columbia-logo-1-300x300.pngJames Eisert2016-08-15 05:00:592016-08-15 05:00:59Block Wargame Strategic Principles: A Primer