Ralph Horsley

• Adventuring Book of Adventuring
• Encyclopaedia Arcane
• Illusionism
• The book of the planes
• The Planes: Zahhak - Ashen Waste Of The Abyss (d20 System)
• The Slayer's Guide To Goblins (d20 System)
• The Slayer's Guide To Lizardfolk (d20 System)
• Kobolds and Cobblestones