1. "Struggle of China" Xu Zhongyue (the textbook designated by the teacher)

2 "Cambridge History of the Republic of China" Fei Zhengqing (a highly academic book)

Other books are not recommended. These books can be borrowed from the library or downloaded online, but they are hard to find. If you want them (hey hey, but choose me), you can leave your email address and I will send it to you (pdf version).