The review analyses two books published in 2023. They are united by one of the most strategic issues of Ukrainian society: language. The first book is an essay by Yevheniia Kuznetsova “Language is a Sword. As the soviet empire used to say”. This is a collection of essays on the USSR language policy. In the introduction, the author notes that they can be read separately and in any order. In total, the book includes 101 brief (two to three pages) chapters, each covering an aspect of the language issue in the Soviet empire. The researcher identifies such areas of state language policy as: latinization, cyrillization, russification, and the role of northern boarding schools in the indigenization of the indigenous peoples of the North; the influence of ideology on linguistic research; russification of names and surnames etc. In the book, from chapter to chapter, the author describes the steps taken by the Soviet authorities in relation to the languages of the former Soviet Union nations, how some of them were threatened with extinction, and how some have already disappeared. From chapter to chapter, the author tells how the soviet authorities treated the languages of the former soviet union republics, how some of them were endangered and some have already disappeared. Looking for answers to the questions: why are there Ukrainians in Ukraine who do not know their native language? Or why some people are ashamed of their native dialects? How did it happen that the russian language became an offensive weapon. Yevheniia Kuznetsova claims that language has always been a political argument. At the same time, she leads readers to the conclusion that the Ukrainian language should become a shield in the fight against empires. This idea is developed by Feodosiia Kolesnyk in her book “Stories of the Armed Forces of Ukraine about our life-giving language”. These are essays narrated from the first person. Real people: men and women. Different people of different ages, military ranks, and life experiences discuss modern military routines, their comrades, their hatred of the enemy, what their native language means to them, and emphasize the problems they believe the functioning and establishment of the Ukrainian language in society. We have the war where there is no Ukrainian language and where Ukrainian history has not been taught - this is the central idea of F. Kolesnyk. And both books inspire faith that Ukraine will exist, the Ukrainian language will become our real shield, and after the war ends Ukrainian language will be at the international level. Key words: language and war, extermination of languages, russification, nationalization, language situation, language as a shield and a sword, national minorities, bilingualism.