on March 6, 2012 :
I think the title should be "... War" instead of "... Disaster". Anyway, some of those items don't exist, at any given time, on different parts of the world. Either because of the brand limit, cultural differences, weather differences, technological disadvantages, or for many other reasons. However, the '10 Survival Strategies' at the end of the book might work universally, and definitely worth knowing.
(review of free book)