A very useful handbook, written by professionals, experts in their field. The presentation is clear, the structure by type of disaster makes reading easy and allows if desired to go "straight to the point." This manual allows in seconds to answer questions that everyone is asking, sooner or later some latently when it sees an earthquake, flood, terrorist attack, accident on TV if one day it m 'happens to me, what do I do? Without falling into paranoia, it does not hurt to be a little informed after all!