Chapter 2:

http://www.mediafire.com/file/edco5qr54qkzsly/Shintaro_Kago_-_Secrets_of_World_History_-_Chapter_2_%2528ENGLISH%2529.rar/file

I was pretty clueless about the period of Chinese history that this chapter is based on because 90% of my history classes in school were about the Holocaust (aka Chapter 1). If you're similarly limited, here's some recommended further reading:

https://en.wikipedia.org/wiki/Liu_Bei
https://en.wikipedia.org/wiki/Zhuge_Liang
https://en.wikipedia.org/wiki/Cao_Cao
https://en.wikipedia.org/wiki/Battle_of_Bowang
https://en.wikipedia.org/wiki/Battle_of_Red_Cliffs