We are glad to inform that the research "The monumental culture of Artsakh" by Hamlet Petrosyan and Nzhdeh Yeranyan has been published. The book presents the monumental culture of Artsakh, including old, antique, early Christian monuments, khachkars and tombstones, by historical source study, architectural, pictorial and semantic examination. The problems of ethno-religious affiliation of these monuments are explained and reasoned in detail. The Azerbaijani falsifications on the monumental culture of Artsakh are presented and denied by the examination of documentary evidence. The research has been published with the support of the Armenian General Benevolent Union.