05 – Catherine the Great http://media.cp.com.cn/wp-content/uploads/2017/09/05-Catherine-the-Great.mp3
02 – William the Conqueror http://media.cp.com.cn/wp-content/uploads/2017/09/02-William-the-Conqueror.mp3
01 – Amazing Leaders Level 1 http://media.cp.com.cn/wp-content/uploads/2017/09/01-Amazing-Leaders-Level-1.mp3