7 books • 2 series
Hall of the Rainbow Mage SW
Hall of the Rainbow Mage PF
Hall of the Rainbow Mage 5E
Glades of Death (d20 Generic System S.)
City State of the Invincible Overlord (d20 Generic System S.)
Morrick Mansion (d20 Generic System S.)
Hall of the Rainbow Mage (d20 Generic System S.)