Nuclear War Survival Skills or NWSS, by Cresson Kearny, is a civil defense manual. It contains information gleaned from research performed at Oak Ridge National Laboratory during the Cold War, as well as from Kearny's extensive jungle living and international travels. Nuclear War Survival Skills aims to provide a general audience with advice on how to survive conditions likely to be encountered in the event of a nuclear catastrophe, as well as encouraging optimism in the face of such a catastrophe by asserting the survivability of a nuclear war. The 2022 edition is entitled "Nuclear War Survival Skills Updated and Expanded 2022 Edition Regarding Ukraine Russia and the World: The Best Book on Any Nuclear Incident Ever ... New Methods and Tools As New Threat Emerge". Source: Wikipedia (en)