Historian of Westmarch

Historian of Westmarch is a Campaign Achievement for reading the following World lore books in Act V:

The History of Westmarch, Part 1
The History of Westmarch, Part 2
The History of Westmarch, Part 3
The History of Westmarch, Part 4
The History of Westmarch, Part 5
The History of Westmarch, Part 6
The History of Westmarch, Part 7
The Plague Tunnels
Deserter's Journal, Part 1
Deserter's Journal, Part 2
Deserter's Journal, Part 3
Deserter's Journal, Part 4
Deserter's Journal, Part 5
The History of Pandemonium, Part 1
The History of Pandemonium, Part 2
The History of Pandemonium, Part 3
The History of Pandemonium, Part 4
The Discovery of Sanctuary, Part 1
The Discovery of Sanctuary, Part 2
The Discovery of Sanctuary, Part 3
Nephalem Rifts