Bŭlgarii︠a︡ i svetovnata istorii︠a︡Ĭordan Andreev, Khristo Glushkov · First published 2017Open the Tome
Evropa mezhdu revoli︠u︡t︠s︡ii i reformiKhristo Glushkov, Valentin Atanasov Spiridonov, Simeon A. Simeonov · First published 2014Open the Tome
Modernii͡at istorik 2Radoslav Mishev, Khristo Glushkov, Valentin Atanasov Spiridonov · First published 2011Open the Tome
Frenskata diplomat︠s︡ii︠a︡ na Balkanite 1875-1886 g. =Khristo Glushkov · First published 2007Open the Tome
Li︠a︡skovet︠s︡ v minalotoKhristo Glushkov, Todorka Rakova Draganova · First published 1994Open the Tome
Istorii͡a︡ na stranite v Evropa i Severna Amerika, 1640-1870Khristo Glushkov · First published 1993Open the Tome
