Peter Gerhard

• La frontera norte de la Nueva España
• Pirates of New Spain, 1575-1742
• Pirates of New Spain, 1575-1742
• Pirates of the Pacific, 1575-1742
• Terrorismus als weltweites Phänomen
• Guide to the Historical Geography of New Spain
• Lower California guidebook
• Pirates in Baja California
• Pirates on the West Coast of New Spain
• Southeast Frontier of New Spain