On a Saturday morning in August, a pair of jet-powered Shahed drones struck the Ranok publishing warehouse in Kharkiv, igniting 8 million books stacked 12 metres high across 10,000 square metres of floor space. Fifty people were on shift. Nobody was injured. The fire took a week to control. Weeks later, smoke still rose from the wreckage: geography textbooks, children's picturebooks, young-adult fiction dissolved into stinking slurry or charred into blackened millefeuilles. The 628,000 new schoolbooks awaiting distribution for the coming school year were gone. Ranok lost more than 85% of its total stock. Its Knyholand bookstore in Kyiv still looked full in late September, but shortages loom this autumn with nothing to restock. Across the country, 13 million Ukrainian books were destroyed by Russian missiles or drones this summer — a third, by government estimates, of all books printed in Ukraine in 2024. The strikes hit not just Ranok but the broader logistics network of warehouses and fulfilment centres around Kyiv and Kharkiv, Ukraine's two publishing hubs. The targeting is not incidental. Ukrainian deputy culture minister Bohdana Laiuk frames the strikes as part of a broader campaign against warehouses and depots of all kinds — an attempt to dismantle the infrastructure of everyday life when territorial occupation has failed. But she also notes that in occupied and later liberated areas of Kherson and Kharkiv regions, Russian forces went to libraries first, removed Ukrainian-language books, and destroyed them. The pattern is consistent: cultural erasure as military doctrine. The destruction lands in the middle of what has been, improbably, a Ukrainian publishing boom. Until 2022, roughly 70% of the Ukrainian book market consisted of Russian-language titles, a legacy stretching from 19th-century tsarist decrees against Ukrainian publishing through Soviet-era promotion of Russian as the prestige language. After the full-scale invasion, Ukrainian booksellers stopped selling Russian imports overnight. Swathes of the population switched daily language from Russian to Ukrainian, and publishers responded: new editions of 1920s Ukrainian classics, poetry, translations, contemporary fiction. Oleksiy Erinchak's Ukrainian-only bookstore chain Sens expanded to four locations — including a flagship on Kyiv's grandest boulevard — while the city was under drone fire. The boom is real and structurally significant. Oksana Zabuzhko's 1996 novel Fieldwork in Ukrainian Sex — whose publisher initially suggested she release it in Russian translation — is now a landmark in a lineage of commercially successful Ukrainian-language literature that seemed unthinkable three decades ago. New imprints like Krapky, founded in 2023 by Kateryna and Artem Sova while Artem served in the army, are acquiring international rights and building lists from scratch. The cultural infrastructure being built is generative: new publishers, new readers, new stores, new identity. What Russia is destroying, then, is not merely paper. It is the physical layer of a cultural shift that directly undermines the Kremlin's founding justification for the war — Putin's claim that Ukraine and Russia share a single cultural identity. Every Ukrainian-language book on a shelf is a refutation. The 13 million books destroyed this summer represent not just economic loss but an attempt to erase the material evidence of a nation's cultural divergence at the precise moment it is accelerating. The calculus is stark. Ukraine's publishers are building faster than Russia can destroy — but the margin is thin. Ranok's CEO Viktor Kruglov is rebuilding. Sens is opening new floors. Krapky is acquiring translation rights. The question is whether the logistics infrastructure can survive sustained long-range strikes long enough for the cultural transformation to become irreversible.