These vintage Gothic romance novels are great for leisurely reading. To use them, simply open the book and start reading. When handling, try to hold the book gently to avoid further wear on the covers and spines. Since they're used books, don't be too surprised by the markings from the previous owner. For maintenance, keep them in a dry place away from direct sunlight to prevent the pages from yellowing further. If you're transporting them, use a soft book sleeve to protect them from bumps and scratches. Enjoy exploring the charming world of these classic novels!