I'm not big on classics, but a Steinbeck should sort you out…Heart of Darkness, perhaps.
Obviously not big on Steinbeck either, that's by Joseph Conrad 🙂 Have you read The Secret Agent?
I'm encouraged to see so much mention of Steinbeck here, as he's my favourite author. Here are the first lines of Cannery Row:
Cannery Row in Monterey in California is a poem, a stink, a grating noise, a quality of light, a tone, a habit, a nostalgia, a dream. Cannery Row is the gathered and scattered, tin and iron and rust and splintered wood, chipped pavement and weedy lots and junk heaps, sardine canneries of corrugated iron, honky tonks, restaurants and whore houses, and little crowded groceries, and laboratories and flophouses. Its inhabitants are, as the man once said, "whores, pimps, gamblers and sons of bitches," by which he meant Everybody. Had the man looked through another peephole he might have said, "Saints and angels and martyrs and holy men" and he would have meant the same thing.
Who wouldn't want to read about that?
The must read Steinbeck is East of Eden in my opinion. It seems to combine the technical brilliance of The Grapes of Wrath and the humanity and characters of Cannery Row. The character of Sam Hamilton, Steinbecks grandfather, is simply marvellous.
I would also recommend One Day in the Life of Ivan Denisovich, by Aleksandr Solzhenitsyn. It describes a single day spent in the Gulag system of Stalinist Russia. The author was imprisoned for many years by Stalin, giving a special credence to the writing. Far from being depressing, I found the book to be a truly uplifting story about man's innovative skills and will to survive