I. War and peace since 1815 / A.J. Grant -- II. The causes of modern wars / F.F. Urquhart -- III. International economic relations / Arthur Greenwood -- IV. International law / J.D.I. Hughes -- V. Political relations between advanced and backward peoples / P.H. Kerr -- VI. International relations and the growth of freedom / Appendix: Note in cosmopolitan associations / A.G