Left off this list was Your mama's diary.
Terrifying to redefine the word.
Seriously, though Geralds Game was far more disturbing than Misery. I do have to say Mr. King's real people monsters are nearly always far more terrifying than most anything.
Socially irresponsible, morally irredeemable and pretty god-damned glorious to behold, so follow me bitches! @mremann