Zeitgeist Rulebooks

Always on Time (Pathfinder)

2011 Adventure Pathfinder 1E Compatible Product Zeitgeist: The Gears of Revolution (1) Fantasy Steampunk

Island at the Axis of the World (5E)

2017 Adventure 5e Game System Product (D&D 5th Ed… Zeitgeist: The Gears of Revolution (1) Fantasy (High Fantasy) Steampunk

The Dying Skyseer (Pathfinder)

2010 Adventure Pathfinder 1E Compatible Product Zeitgeist: The Gears of Revolution (1) Fantasy Steampunk

The Island at the Axis of the World (Pathfinder)

2010 Adventure Pathfinder 1E Compatible Product Zeitgeist: The Gears of Revolution (1) Fantasy Steampunk

Zeitgeist Campaign Guide (Pathfinder Expanded Edition)

2013 Campaign Setting Sourcebook Pathfinder 1E Compatible Product Zeitgeist: The Gears of Revolution (1) Fantasy (High Fantasy) Steampunk

Zeitgeist Player's Guide (Pathfinder)

2010 Campaign Setting Pathfinder 1E Compatible Product Zeitgeist: The Gears of Revolution (1) Fantasy Steampunk

Adventures in Zeitgeist

2020 Campaign Setting Level Up: Advanced 5th Edition Fantasy (High Fantasy)

Level Up Adventurer's Guide

2020 Core Rules Level Up: Advanced 5th Edition Fantasy (High Fantasy)

Level Up Trials & Treasures

2020 Core Rules Sourcebook Level Up: Advanced 5th Edition Fantasy (High Fantasy)

Mythological Figures & Maleficent Monsters

2020 Sourcebook Level Up: Advanced 5th Edition Fantasy (High Fantasy)