The author of the article evaluates the monograph Latvian Grammar (in English) by Andra Kalnača and Ilze Lokmane, published in 2021, which is a fundamental scientific work and an important contribution to expanding the availability of the description of Latvian grammar in a foreign language. Although the book is an academic publication intended for foreign scholars studying the grammatical system of the Latvian language, it can also be useful for foreigners learning the Latvian language to clarify specific grammatical issues. A glossary of examples in Latvian with an English translation has an added practical value and demonstrates scientific accuracy.