4 books
Pathfinder Rpg: War of Immortals Special Edition (P2)
Pathfinder Rpg: War of Immortals (P2)
Pathfinder Adventure Path: To Bloom Below the Web (Season of Ghosts 4 of 4) (P2)
Pathfinder Adventure Path: No Breath to Cry (Season of Ghosts 3 of 4) (P2)