R.J. Stephen

• Cranes
• Tanks (Picture World)
• Undersea Machines
• Aircraft Carriers (Picture World)
• Airliners (Picture World)
• Bicycle Motocross (Picture World)
• Earthmovers
• Earthmovers (Picture Facts)
• Farm Machinery
• Fire Engines
• Fire Engines (Picture Facts)
• Helicopters (Picture World)