You are holding in your hands the fourth edition of the book “Walled in. Chronicles of the Kremlin Central". In recent years, the publication has gained enormous readership, both in prison and outside. The heroes of Ivan Mironov are his former cellmates: the “night governor” of St. Petersburg Vladimir Barsukov (Kumarin), the legendary killer Alexey Sherstobitov (Lesha Soldat), the “resurrectionist” » Grigory Grabovoy, defendants in the most high-profile criminal cases: YUKOS, MMM, Three Whales, Arbat-Prestige; these are the leaders and killers of the bloodiest organized crime groups, the killers of Otari Kvantrishvili, Forbes editor-in-chief Paul Klebnikov, first deputy chairman of the Central Bank of Russia Andrei Kozlov... Confessions without cuts, prison interviews without fear and censorship. The background of the resonant processes of recent decades is revealed from the first persons.