Georgios K. Giannakis' research interests focus on ancient Indo-European languages and linguistics, as well as on the relation between language, society and culture. He is the author of over 80 studies which appeared in journals, conference proceedings and collective volumes in Greece and abroad (see CV for a list of selected publications), has participated in numerous scholarly conferences, symposia, and is the author of the books: (1) Studies in the syntax and the semantics of the reduplicated presents of Homeric Greek and Indo-European (Innsbruck 1997); (2) Οι Ινδοευρωπαίοι. Μέρος Α: Γλώσσα και Πολιτισμός [The Indo-Europeans. Part I: Language and Culture], 2nd ed. Thessaloniki 2015, 1st ed. Athens 2005); (3) Ιστορική Γλωσσολογία και Φιλολογία [Historical Linguistics and Philology] (Thessaloniki 2011), and is Executive Editor of the multivolume Encyclopedia of Ancient Greek Language and Linguistics (E. J. Brill, 2014).