These gardening books are great resources for anyone interested in gardening. To use them, simply flip through the pages to find the information you need, whether it's about horticulture, landscape design, or vegetable growing. When handling the books, be gentle, especially with 'Taylor's Encyclopedia' as its binding is loose. To maintain them, keep them in a dry and cool place to prevent further staining or damage. Avoid getting them wet or exposing them to direct sunlight for long periods. If you want to mark a page, use a bookmark instead of folding the corners. Enjoy learning from these classic gardening guides!