Oh sorry Nabs, I didn't realize you asked for a Lebanese author. (1984 is a classic
dystopian fiction written by an englishman called George Orwell. It's about politics, sociology, love, mystery, rebellion and controlling your thoughts via language, like @eWizzard is doing in the post above yours).
As for Leb authors, if you like history and read in French, definitely check out Amin Maalouf's books. You can start by the famous one: Le rocher de Tanios.