South Korea has done the most widespread and inclusive testing and reports a .77% mortality rate, vs the 2.0-3.4% rates reported in countries with less comprehensive figures.

liability car iinsurance is mandatory (collision & comprehensive is not). we all have to share the roads. 

Again I’m just in the early stages too but it was the most comprehensive research plan I’ve heard to date.Hope this helps!

Here's an overview of those states with specific firearm laws:https://rentalhousingjournal.com/can-a-landlord-say-no-guns-in-my-apartments/

Not sure which one to use.....Which is the best, and or most, comprehensive service out there?

In Saudi Arabia, foreigners are not allowed to own property in Mecca or Medina).The Global Property Guide provides summary overviews of foreigner access to real estate for most countries.  

There's a guy in my market that has excellent market comprehension and he flips 20-40 homes per year, almost all off of the MLS and he KILLS it. 

I also give them an overview of all of the companies holdings.

I especially appreciate the overview format of the material covered during the interview and the books mentioned. 

If someone says that the book is intended for an audience that has never even considered investing before then maybe I can see value as a very cursory (although sometimes factually dicey) overview of why people should invest.