Book Castle is a cozy and inviting used bookstore located in the Nansha district of Guangzhou. The store has a great selection of books, including many rare and out-of-print titles. The staff is knowledgeable and friendly, and they are happy to help you find what you're looking for. The store also has a cafe, so you can enjoy a cup of coffee or tea while you browse. They often have sales and discounts, so it's a great place to find a bargain.
