History of Pandemonium All Parts & The Discovery of Sanctuary All Parts, Shown and Explained. For the Historian Of Westmarch Achievement.
[ Diablo 3 RoS v2.0.4.23119 Campaign Mode.(3 May 2014) ]
Both books drop in Battlefields of Eternity, from the Angelic Scrolls (The History of Pandemonium) and the Ancient Corpse (The Discovery of Sanctuary).
