Kate Brown, an MIT historian, spent a decade researching the Chernobyl disaster and its aftermath, producing an account that challenges official narratives from both Soviet and Western sources. Brown shows that the human health effects of the 1986 reactor explosion were far more severe than authorities acknowledged, drawing on archives that reveal systematic efforts to minimize and conceal the disaster's toll. She documents how Soviet officials suppressed information about radiation exposure, how international agencies accepted Soviet data despite its obvious deficiencies, and how affected communities have been left to deal with continuing health consequences with inadequate support. The book expands the lens beyond the immediate explosion to examine decades of nuclear weapons production that contaminated vast areas before the accident. Brown visits affected communities in Ukraine, Belarus, and Russia, showing how people continue to live in contaminated zones because they have no alternatives. She examines the political and economic interests that shaped the official story, from Soviet officials protecting the nuclear industry to Western experts who had their own reasons to minimize nuclear risks. Readers will find here a disturbing account of institutional failures that continues to resonate as nuclear power remains contested.