Prof. Dr. W.Slatarski, N.Staneff, “Geschichte der Bulgaren”, Leipzig, 1917-1918. First edition in German of the finest history of Bulgarians published in the early 20th century by the leading Bulgarians Historians Slatarski and Staneff. Two volumes, the first dealing with the medieval period (679-1396) and the second with the Ottoman occupation and independence. In 8vo, 182+192p. and several maps. A very interesting book providing another perspective in several well known periods of Greek history, as the Bulgarian history which is interconnected with the Greek one.