Under the Dome: A Novel by Stephen King is about Chester's Mill, Maine which is sealed off from the rest of the world by an invisible force field.
"Dale Barbara, Iraq vet and now a short-order cook, finds himself teamed with a few intrepid citizens -- town newspaper owner Julia Shumway, a physician's assistant at the hospital, a select-woman, and three brave kids. Against them stands Big Jim Rennie, a politician who will stop at nothing -- even murder -- to hold the reins of power, and his son, who is keeping a horrible secret in a dark pantry.
But their main adversary is the Dome itself. Because time isn't just short. It's running out."
I gave it four stars. I received a complimentary copy from archive.org. That did not change my opinion for this review.
Link to purchase: https://www.amazon.com/Under-Dome-Novel-Stephen-King-ebook/dp/B0030H7UIU