The following methods can be used to find previous novels: 1. Read e-books: Many websites provide e-book downloads. You can find many classic novels such as Harry Potter series, Lord of the Rings series, Dream of the Red Chamber, etc. on these websites. 2. Online reading: Many novel websites provide online reading services, such as Qidian Chinese Network, Xiaoxiang Academy, Jinjiang Literature City, etc. These websites have a large number of classic novels, so you can easily find your favorite novels. 3. Search keywords: Use a search engine to search for the name of the novel or keywords such as "Harry Potter","Lord of the Rings","Dream of the Red Chamber", etc. You can find many related novels. 4. Library: Go to the local library to find classic novels. You can read them by borrowing or purchasing them. 5. Read physical books: If you like reading physical books, you can go to your local bookstore or online bookstores such as Amazon to find classic novels and buy physical books to read at home.