Economics is the sacral Concerned with the production and consumption of goods and service and the analysis of the commercial activities of a society There is a long history of emergence, growth and development of Economics, as an established discipline, Many great philosophers and economists have contributed dooryards it growth. The present work, in three volumes, contains vitamin Formation on all these great men of letters. All leading economists, past and present, from the entire globe find place in this monumental work alphabetically arranged binaries/ their biographical sketch, theories propounded, works authored and the other significant achievements are explained elaborately.