Official papers

Principles of Economics; Volume 1

Principles of Economics

Industry and Trade

The NIV interlinear Greek-English New Testament

Fiscal Policy of International Trade

New Cambridge Curriculum in Economics and Associated Branches of Political Science

ELEMENTS OF ECONOMICS OF INDUSTRY

Elements of Economics; Volume I

Elements of Economics of Industry Being the First Volume of Elements of Economics

Principles of Economics, an Introductory Volume; Volume 1