Top 10, in no particular order (changes depending on the mood):

The Stand
It
The Shining
The Dead Zone
'Salem's Lot
Black House
The Gunslinger
The Waste Lands
Skeleton Crew
The Long Walk

Runners-up:
Duma Key
11/22/63
The Talisman
Misery
Pet Sematary
The Storm of the Century
Hearts in Atlantis

Golden Middle:
most everything

To be Fahrenheit 451'd:
Lisey's Story
Gerald's Game
UR
Roadwork
Rage

Did I say Lisey's Story and Gerald's Game? Yeah? NVM, it had to be said again. WORST. BOOKS. EVER. As in, I was angry at them while reading them.