All the publications: Ray Winninger

• DC Heroes Role-Playing Game (1989)English (United States)SlipcaseScore:5.0
• Justice League Sourcebook - DC Heroes Role-Playing GameEnglish (United States)Softcover 128 ppScore:5.0
• Swamp Thing Sourcebook/Adventure DC Heroes Role-Playing GameEnglish (United States)Softcover 64 ppScore:3.0
• The Batman Role-Playing GameEnglish (United States)Softcover 192 ppScore:3.0
• The World at War Sourcebook - DC Heroes Role Playing GameEnglish (United States)Softcover 128 ppScore:5.0
• Watchmen CompanionEnglish (United States)Hardcover 200 pp
• Who's Who in the DC Universe. Role-Playing SupplementEnglish (United States)Softcover 198 ppIssues:3