An account of the principalities of Wallachia and Moldavia with various political observations relating to them

Une Confédération Orientale comme solution de la Question d'Orient (1905)

The New Map of Europe (1911-1914) The Story of the Recent European Diplomatic Crises and Wars and of Europe's Present Catastrophe

Around the Black Sea Asia Minor, Armenia, Caucasus, Circassia, Daghestan, the Crimea, Roumania

Twenty Years of Balkan Tangle

Japan and the Pacific, and a Japanese View of the Eastern Question

Twenty years in Roumania

Confédération Balkanique

An Observer in the Near East

Peace Theories and the Balkan War

The Balkan Peninsula