These books are great for literature lovers. To use them, simply open and start reading. When you're done, you can keep them on your bookshelf for display or future reading. Since they are old books and in acceptable condition, be gentle when handling. Avoid exposing them to direct sunlight for long periods as it can cause further discoloration. If the books get dirty, you can use a soft, dry cloth to gently wipe the covers. For the dust jacket of 'After the Stranger', handle it with care as it already has some wear. Store the books in a dry place to prevent more foxing.