Posted by a reviewer on Amazon

First book in a trilogy that includes collapse and the recently released upheaval

Posted by a reviewer on Amazon

For me this was a very inconsistent book

Posted by a reviewer on Amazon

These were the areas that caused me to be unable to give it the fifth star overall

Posted by a reviewer on Amazon

Theres a portion of the book that questions how meso americans and native american tribes could have avoided the germs that euroasians seemed to be so prone to

Posted by a reviewer on Amazon

But given the time i was assigned this book and given the time the book was published i would say that this morcel of information was discovered after the book was published

Posted by a reviewer on Amazon

Even so its a decent enough tome of information for people wondering how europeans were propelled forward in technological and material advancement and how some historic civilizations were years ahead of them and then fell behind

Posted by a reviewer on Amazon

Imo there should be a special audio book thats shorter and more of a summary where the book would have all the detail theoriesfacts

Posted by a reviewer on Amazon

It was redundant in placed but that ok