You're working in research? Or did you mean amateur reading? I'm genuinely curious; I work in physics research. Actually, it would be interesting to see what kind of work/studying people here do. Maybe I ought to make a topic.. Yep, just answer there.
Favorites:
Kurt Vonnegut - The Sirens of Titan, Slaughterhouse-five, Cat's Craddle
Vladimir Nabokov - Lolita
Karel ÄŒapek (Czech writer) - War with the Newts
Aldous Huxley - Brave New World
George Orwell - 1984
Ray Bradbury - Fahrenheit 451
William Golding - Lord of the Flies
Anthony Burgess - The Clockwork Orange
Ray Bradbury - The Golden Apples of the Sun
Rob Grant and Doug Naylor - The Red Dwarf Series
Douglas Adams - The Hitchhiker's Guide to the Galaxy
... and of course, Harry Potter series.
Every writer has spin, but the difference between unreliable narration and normal writing is that what we're reading isn't necessarily what is actually going on in the story itself. Instead of looking on the scene, we're seeing it as they see it literally. It gives us a reason to doubt what the narrator is saying within it's own setting.