Jon Leitheusser

• Fantasy AGE Bestiary
• Fantasy AGE Campaign Builder's Guide
• Hero High, Revised Edition
• Mutants & Masterminds RPG GM's Kit
• Mutants and Masterminds RPG
• Mutants Masterminds Emerald City
• Ork! The Roleplaying Game
• A Song Of Ice and Fire Campaign Guide: A RPG Sourcebook
• Mutants and Masterminds
• Song Of Ice and Fire Campaign Guide
• Song of Ice and Fire Campaign Guide : a Game of Thrones Edition