My alltime favorite will always be Of Mice and Men.
And I get to tend the rabbits George? Yes Lenny...BANG! (that scene moved me)
Who zombie bumped this thread? Not complaining, can't believe I missed it last year.
Let's see, what haven't I read? Didn't have to do too much in High School, oddly enough. Had three Literature classes in college and I absolutely loved them, which is funny because I'm really not much of a reader.
Let's see off the top of my head from those classes:
The Frogs (very funny early play)
Brave New World (was going to recommend it if no one had)
1984 (oh big brother how you scare me so lol)
Tale of Two Cities (you like the last line, I love the first line)
Le'Morte De Arthur (loved this book, Sir Tristram was my favorite)
Sir Gawain and the Green Knight
Machiavelli's The Prince (If you love politics...oh man oh man oh man)
Tales of 1001 Nights (Is that the book's name?)
The Song of Roland (hilariously gruesome)
Beowulf
Dr. Faustus (enjoyed, very interesting)
Dante's Inferno (the whole trilogy actually)
The Screwtape Letters (Can I mention CS Lewis? Great author)
I know there are others but that's all that comes to mind.
Books I've read on my own time/for fun:
The Hobbit and Lord of the Rings Trilogy (Favorite by far)
Chronicles of Narnia (Great easy reads, love CS Lewis)
Tom Clancy's Rainbow 6 (loved)
Clear and Present Danger
John Grisham's The Testament
Eragon, Eldest (only two I've read so far, it's medieval Star Wars but I like it)
The Didymus Contingecy (GREAT book, themed for Biblical times so probably not for everyone, best portrayal of Jesus I've ever read)
Sun Tzu's The Art of War (I think this is a must read)
That's all I can think of off the top of my head that are forum appropriate. Not that anything else I read is dirty, rather more "religious" (and I use that term very loosely) in nature.
One of my co-workers just lent me "Flight of the Falcon" which is set in the Mechwarrior universe, going to enjoy that!