The DVD accompanies the LEAP student book.  Meer

Many of the original balloon-parachute pioneers played key roles in the creation of airships, test flying the first gliders and airplanes. Based on extensive historical research, this unusual account explores how a nineteenth-century daredevil act united with the desire to achieve human flight.  Meer

This work theorizes that models based on the classical sciences have misguided educational leadership. Dr Rettig shows his critique of the school administration structure with the story of Leslie O'Connor, a fictional administrator, who makes her way through familiar-seeming training techniques.  Meer