Climate Adaptive Gardening: The essential guide to gardening sustainably (A Gardener's Guide to)
Scented leaf pelargoniums: A gardeners guide to the scented leaf pelargonium species
Deadly Blooms Gift Book – A Gardeners Guide to Dangerous Plants
Teaming with Nutrients: The Organic Gardeners Guide to Optimising Plant Nutritition
The RHS Encyclopedia of Gardening ~ The Definitive Practical Guide to Gardening Techniques, Planning & Maintenance, & to Growing Flowering Plants, Fruits, & Vegetables (Royal Horticultural Society)
