I'd suggest "Gone with the Wind", an ultimate classic. It is tagged as epic romance but I personally feel that it is more than just romance. It has changed a few perspectives of mine and I couldn't get off the story for nearly 3 months. I really enjoyed the book.
If you've enjoyed "Atlas Shrugged, which I'm planning to read, try reading "The Fountain Head" by the same author.
If you've enjoyed "Atlas Shrugged, which I'm planning to read, try reading "The Fountain Head" by the same author.