For those who don't want to watch the video, its about this book: http://www.npr.org/books/titles/341580791/1177-b-c-the-year-civilization-collapsed http://www.

For those who don't want to watch the video, its about this book: http://www.npr.org/books/titles/341580791/1177-b-c-the-year-civilization-collapsed http://www.npr.org/books/titles/341580791/1177-b-c-the-year-...