All Product Lines from Bob Liddil Publishing Group
Bob Liddil is a true journeyman in the generic role playing field authoring books printed by Gamescience, Rider Fantasy Creations, Little Soldiers as well as his own company Bob Liddil Publishing Group/Pandora's Treasures and the short lived continuation of the successful magazine Sorcerer's Apprentice magazine after he purchased that magazine. This makes for a very extensive and impressive resume perhaps unmatched by others in the RPG field with the exception of Paul Jacquays who easily outpaces that list. Liddil's writing is known for its humor and parallels to his association to Tunnels and Trolls should be noted. As such these offerings clearly mention that they are 100% compatible with all RPG systems.