These Trixie Belden mystery books are great for reading and enjoying the adventures. You can read them at home, on a trip, or during your free time. When handling the books, be gentle to avoid further damage to the lightly scuffed corners and spine. To maintain them, keep them in a dry and cool place to prevent further darkening of the pages. If you want to clean the covers, use a soft, dry cloth. Don't use any harsh chemicals on the books as it may damage the paper and illustrations. And if you're lending them to someone, make sure they know to take good care of these classic mystery novels.