These are the latest additions to a masterly work on the human geography of the world. Volume II deals with the Scandinavian and Baltic countries, Russia and the Polar Regions and is the work of Professors Pullè and Almagià. Volume IV covers Asia and was written by Dr. Gribaudi and Professors Malesani and Vacca. Volume VII on South America, by Professors Riccardi and Malesani, is perhaps the one that will be found most useful by Americans. Each volume is beautifully printed and magnificently illustrated with a profusion of photographs and maps.