* Honeychurch, William, et al. eds. ''Genghis Khan and the Mongol Empire'' (2009), essays by scholars
* Honeychurch, William, et al. eds. ''Genghis Khan and the Mongol Empire'' (2009), essays by scholars
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* Morgan, David. ''The Mongols'' (2007) [http://www.amazon.com/Mongols-Peoples-Europe-David-Morgan/dp/1405135395/ref=sr_1_3?ie=UTF8&s=books&qid=1260550272&sr=1-3 excerpt and text search]
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* Morgan, David. ''The Mongols'' (2007) [https://www.amazon.com/Mongols-Peoples-Europe-David-Morgan/dp/1405135395/ref=sr_1_3?ie=UTF8&s=books&qid=1260550272&sr=1-3 excerpt and text search]
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* Saunders, J. J. ''The History of the Mongol Conquests'' (2001)[http://www.amazon.com/History-Mongol-Conquests-J-Saunders/dp/0812217667/ref=sr_1_10?ie=UTF8&s=books&qid=1260550272&sr=1-10 excerpt and text search]
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* Saunders, J. J. ''The History of the Mongol Conquests'' (2001)[https://www.amazon.com/History-Mongol-Conquests-J-Saunders/dp/0812217667/ref=sr_1_10?ie=UTF8&s=books&qid=1260550272&sr=1-10 excerpt and text search]