- The World Encyclopedia of Wild Flowers & Flora: An Expert Reference and Identification Guide to Over 1730 Wild Flowers and Plants from Every Continent; 3800 Beautiful Watercolours, Maps and Photograph
- Organic Kitchen and Garden
- The Organic Gardener: How to create vegetable, fruit and herb gardens using completely organic techniques
- The Illustrated Practical Guide to Wildlife Gardening: How To Make Wildflower Meadows, Ponds, Hedges, Flower Borders, Bird Feeders, Wildlife Shelters, Nesting Boxes And Hibernation Sites
- The Organic Garden (A practical guide to natural gardens, from planning and planting to harvesting and maintenance)