The graph labeling problem that appears in graph theory has a fast development recently. In my book, meanness of some special classes of graphs has been discussed and studied the connection between odd edge labeling and Mean labeling. Also, construction of some new families of Mean graphs, meanness of arbitrary path super subdivision of paths, meanness of some splitting graphs and meanness of some duplicate graphs are discussed. This book certainly will give new directions to the research scholars who are doing research in graph labeling.