The best way to deal with old books varies from person to person, but here are some general suggestions: Donate to a charity or bookstore: Donating old books to a local charity or bookstore can help people in need and contribute to environmental protection. Selling second-hand books in the second-hand market is a more economical way to earn some extra cash. You can post information at your local second-hand bookstore, online second-hand market, or on social media. Donate to the library: Donating old books to the local library can help people in need and also contribute to environmental protection. 4. Destroy: If the old books have no value or are damaged beyond repair, you can consider destroying them. No matter which method you choose, you have to pay attention to the way you deal with old books. It's environmental friendly, saves resources, and can also avoid waste and the loss of cultural heritage.