Graph Labeling is one of the fastest developing and largest applied field in higher level Mathematical research. This book opens a horizon of a new labeling technique named as "Divided Cube Difference Cordial Labeling" and investigates the family of staircase graphs, Aztec diamond graphs for possible results. Paths, stars, bistars, corona graphs, trees, complement of complete bipartite graphs are proved to satisfy this new labeling method. Arbitrary subdivisions of a tree Tn are examined and shown to be divided cube difference cordial. This research work throughs open the opportunity for...