Working in secret for years to solve the puzzle in the writings of the 17th-century astronomer Johannes Kepler, Ivan Volkov, after the loss of his son and Russia's invasion of Ukraine, makes the fraught decision to contact the CIA, risking his life to help stop the Doomsday clock.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.