6 books
Pathfinder RPG: Guns & Gears (Remastered) Pocket Edition (P2)
Pathfinder RPG Guns & Gears (Remastered) (P2)
Pathfinder RPG Guns & Gears (Remastered) Special Edition (P2)
Pathfinder RPG: Pathfinder War of Immortals Pocket Edition (P2)
Pathfinder RPG: War of Immortals Special Edition (P2)
Pathfinder RPG: War of Immortals (P2)