Get your first audiobook and access to Audible Originals for free when you try Audible for 30 days visit https://www.audible.com/BRAINFOOD or text "BRAINFOOD" to 500 500! →Some of our favorites: https://www.youtube.com/playlist?list=PLR0XuDegDqP10d4vrztQ0fVzNnTiQBEAA →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 This video is #sponsored by Audible. Sources: Runciman, S. A. 1951-4. History of the Crusades. Cambridge Maalouf, A. 1983. T