Game Master's Handbook of Collaborative Campaign DesignJonah Fishel, Tristan Fishel · First published 2025Open the Tome
Game Master's Handbook of Homebrew Campaign DesignJonah Fishel, Tristan Fishel, Luke Eidenschink · First published 2025Open the Tome
Game Master's Handbook of Proactive RoleplayingJonah Fishel, Tristan Fishel · First published 2023Open the Tome
