Marco Polo

The Boy Who Traveled the Medieval World. Nick McCarty

http://www.livescience.com/27513-marco-polo.html

http://www.history.com/news/history-lists/11-things-you-may-not-know-about-marco-polo

http://www.biography.com/people/marco-polo-9443861

http://education.ed.pacificu.edu/quinn/marcopolo/backg.html

http://www.silk-road.com/artl/marcopolo.shtml

http://www.chacha.com/question/what-did-marco-polo-find-shambhala