If you wish to know more about the great war and how it effects modern day society, copy these links below into a URL.
1. http://www.history.com/topics/world-war-i/world-war-i-history
2. http://www.wsj.com/articles/world-war-i-the-war-that-changed-everything-1403300393
3. https://www.gilderlehrman.org/history-by-era/world-war-i/resources/global-effect-world-war-i
4. http://www2.sunysuffolk.edu/westn/worldwar1.html
5. https://books.google.com/books?id=4UvBBAAAQBAJ&pg=PT10&dq=world+war+1+eyewitness+accounts+edited+by+john+e+lewis&hl=en&sa=X&ved=0ahUKEwj1pOmhrb_RAhXF7oMKHd9nCpIQ6AEIGTAA#v=onepage&q=world%20war%201%20eyewitness%20accounts%20edited%20by%20john%20e%20lewis&f=false