A moratorium is in effect on adding information from Fire and Blood until December 20th.
The World of Ice and Fire (Yandel)
The World of Ice and Fire is a work on history and geography written by Maester Yandel. Its writing began after Greyjoy's Rebellion during the reign of Robert I Baratheon, and was finished during the reign of Tommen I Baratheon. It contains many excerpts from manuscripts written by Archmaester Gyldayn.