Items with "Ball, Robert" as Credited Illustrator
Appointment with F.E.A.R. (2 editions)Assassins of Allansia (2 editions)
Caverns of the Snow Witch (1 edition)
The Citadel of Chaos (3 editions)
City of Thieves (3 editions)
Creature of Havoc (2 editions)
Deathtrap Dungeon (2 editions)
The Forest of Doom (2 editions)
House of Hell (2 editions)
Island of the Lizard King (2 editions)
The Port of Peril (2 editions)
The Warlock of Firetop Mountain (5 editions)