I always loved the Song of Ice and Fire books by George Martin, be aware that the series is not finished, though. I am a big fan of Stephen King as well, he writes great characters. It, Shawshank Redemption, The Dark Tower… Thuesdays with Morrie by Mitch Albom is very emotional, I could not even finish it. Deadhouse Gates by Stephen Erikson. The Liveship Traders by Robin Hobb just to name a few…