The Ambling Historian’s series crash course of Bulgarian history

The Atlantic’s documentary “Bulgaria: the world’s fastest-shirking country”

The Bulgarian History Podcast

The cold war’s video on the sovietization of Bulgaria and Romania

Nevil Forbes section of the book A history of Bulgaria-Serbia-Greece-Rumania-Turkey

Geography Now’s video on Bulgaria

The Great wars videos on Bulgaria in world war 1…

on Ferdinand the first….

and on the treaty of Neuilly

Historyden’s video the history of the Thracians

Jabzy’s video on the Russo-Turkish war 1877-1878

Knowledgia’s videos on the first…

second....

And “third” Balkan war…

along with their video on Bulgaria in world war 2

Stefanos Katsikas book: Bulgaria and Europe: shifting identities

Gerald Knaus documentary Bulgaria the long revolution

Mr History’s video a super quick history of Bulgaria

Study of antiquity and the middle ages video The first Bulgarian empire

Wikipedia