Taipei: Glossika, 2018. — 53 p. — ISBN: 9789869532068.
When the Indo-European language family was still in its infancy, it started to branch into the separate dialects of Greek, Armenian, Avestan, Sanskrit, Tocharian, and the protolanguages of Balto-Slavic, Germanic, Italic, and Celtic. One language would eventually emerge from the Balto-Slavic group of dialects that remained almost unchanged for millennia: Lithuanian. As far as what linguists can tell today, Lithuanian is the closest to our original Indo-European ancestor and is very much worthy of study, especially among linguists.