The book "Yakutskij yazyk. Strukturnye osobennosti, funkcionirovanie" offers a comprehensive analysis of the grammatical structures and functional aspects of the Yakut language. It includes a collection of articles that address the specific features of grammatical construction, the structurally-semantic models of complex sentences, as well as the structure and semantics of spatial and evidential constructions. The author, Nikolaj Efremov, also highlights functional equivalence in complex sentence structures and attempts to compare some semantic constructions of the Yakut language with certain Turkish and Russian language features. Additionally, the functioning of locative constructions in literary texts is discussed. This work is aimed at Turkologists and those interested in the current challenges of Turkic languages.