美国历史（英文版）

History of the U. S.-Chapter 00_--

History of the U. S.-Chapter 01_01

History of the U. S.-Chapter 01_02

History of the U. S.-Chapter 01_03

History of the U. S.-Chapter 02_01

History of the U. S.-Chapter 02_02

History of the U. S.-Chapter 03_01

History of the U. S.-Chapter 03_02

History of the U. S.-Chapter 03_03

History of the U. S.-Chapter 03_04