A collection of available emergency that may be available and/or how to re-establish them after a major disaster or societal or economic collapse.
In the most dire disaster preparedness situation, a red dawn scenario or government coup with a power vacuum, there are methods you can use to survive!
Compilation of survival methods and techniques for living in the raw. Would you be able to survive without any modern resources at your disposal? What would you eat? Would you know what water is safe and what plants and animals might kill you?
What would humanity do if our scientist’s missed an incoming celestial impactor? What would you do? What could you do?