Mülkiye has one of the largest social science libraries in Turkey. The library has a collection of over 136,000 books in Turkish and other languages, including special historical collections from the late Ottoman era. The newspaper archive of the library endows over 50,000 items dating back to the 19th century. Mülkiye also publishes two peer-reviewed academic periodicals. Journal of the Faculty of Political Science (SBF Dergisi), published quarterly since 1943, is the premiere inter-disciplinary journal of social sciences in Turkey. The Turkish Yearbook of International Relations, published annually since 1960, is the first academic journal in the world that covers both the general field of International Relations and the subject area of Turkish Studies.