Ben-Erik van Wyk

• Medicinal plants of South Africa
• Food Plants of the World
• Medicinal Plants of the World
• Photographic guide to trees of southern Africa
• Succulents of South Africa
• Culinary Herbs and Spices of the World
• Cut Flowers of the World
• Medicinal Plants of the World
• Phytomedicines, Herbal Drugs, and Poisons