These books are great for history buffs to read and enjoy. When using them, handle with clean hands to avoid soiling the pages. Don't bend the covers too much to keep the bindings tight. To maintain them, store the books on a dry and stable shelf, away from direct sunlight which can fade the gilding. If the ribbon bookmarks get too frayed, you can replace them with new ones easily. Check the books regularly for any signs of damage and address them promptly.