Wizard of Oz. . THE HEB BEIGE MM GB?. In the original series of Oz books the red brick road goes to the Quadling Country in Oz. Red is the Quadlings' state color. In his books, the Land of Oz was di Wizard of Oz THE HEB BEIGE MM GB? In the original series books red brick road goes to Quadling Country in Red is Quadlings' state color his Land was di