* The Emigrants (2008)
* The Albanians (2009)
* The Balkans (2012)
* The Ottomans (2014)
* The Greeks (2016)
* The Serbs (2018)
* The Bulgarians (2020)
* The Romanians (2022)
Essays and articles:
* "The Future of the Balkans" (2009)
* "The Ottoman Legacy in the Balkans" (2010)
* "The Greek-Albanian Conflict" (2011)
* "The Serbian-Albanian Conflict" (2012)
* "The Bulgarian-Albanian Conflict" (2013)
* "The Romanian-Albanian Conflict" (2014)
* "The European Union and the Balkans" (2015)
* "The United States and the Balkans" (2016)
* "The Future of Europe" (2017)
* "The Future of the World" (2018)
Other works:
* "The History of the Balkans" (2011)
* "The Encyclopedia of the Balkans" (2012)
* "The Atlas of the Balkans" (2013)