A competitor in the National Book Stacking Competition must receive unique training in order to have a chance at beating his rival in the National Book Stacking World Championship. A competitor in the National Book Stacking Competition must receive unique training in order to have a chance at beating his rival in the National Book Stacking World Championship. A competitor in the National Book Stacking Competition must receive unique training in order to have a chance at beating his rival in the National Book Stacking World Championship. A competitor in the National Book Stacking Competition must receive unique training in order to have a chance at beating his rival in the National Book Stacking World Championship.