I love diving into classic novels, and 'Chicago' is one of those gritty, atmospheric reads that really pulls you into its world. If you're looking to read it online for free, Project Gutenberg is a great place to start—they offer a ton of public domain books, though 'Chicago' might not be there since it’s a newer work. Another option is Open Library, where you can borrow digital copies for free with an account. Just search for the title and see if it’s available. I’ve also stumbled upon some lesser-known sites like ManyBooks or Librivox for audiobooks, but always be cautious with random sites to avoid sketchy downloads.
For a more modern approach, check if your local library has an online lending system like OverDrive or Libby. You can borrow e-books legally and safely there. Sometimes, authors or publishers offer free chapters or limited-time promotions, so keep an eye on official websites or social media pages. If all else fails, consider used bookstores or swap sites where people trade books—you might find a cheap physical copy instead.