The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
books.google.com - The name Genghis Khan often conjures the image of a relentless, bloodthirsty barbarian on horseback leading a ruthless band of nomadic warriors in the looting of the civilized world. But the surprising truth is that Genghis Khan was a visionary leader whose conquests joined backward Europe with the flourishing...http://books.google.com/books/about/Genghis_Khan_and_the_Making_of_the_Moder.html?id=5HCaqYbD5t0C&utm_source=gb-gplus-shareGenghis Khan and the Making of the Modern World