All the publications: J. Machado

• EscorpionSpanish (Spain)Grapa (1973-1976)Score:3.5Issues:1/102
• Horror. Historias TerroríficasSpanish (Spain)Rústica 68 ppIssues:15
• HorusSpanish (Spain)RústicaIssues:1/11
• Horus ExtraSpanish (Spain)Rústica
• Infinitum 2000Spanish (Spain)Grapa 64 ppScore:3.0Issues:32
• PánicoSpanish (Spain)Grapa 52 ppScore:3.0Issues:96
• Pánico (1972)Spanish (Spain)GrapaIssues:3/34