An Illustrated Encyclopedia of Clematis
The Gardener's Practical Guide to Annuals, Bulbs and Perennials: An Illustrated Encyclopedia of Flowering Plants Containing More Than 1800 Beautiful Photographs
Classic Roses: An Illustrated Encyclopedia and Grower's Manual of Old Roses, Shrub Roses and Climbers
Vegetables, Herbs & Fruit: An Illustrated Encyclopedia
Dirrs Hardy Trees and Shrubs: An Illustrated Encyclopedia
The Illustrated Encyclopedia of Orchids: Over 1100 Species Illustrated and Identified
