These are great German - language books for you to enjoy reading. To use them, simply find a cozy place, open the book, and start exploring the wonderful stories. When handling these books, be gentle to avoid further damage to the covers, especially 'Als' which already has some rubbing. After reading, store them in a dry and clean place to prevent soiling. You can also use a bookend to keep the binding tight. If you notice any new damage, it's best to consult a professional book restorer.