Misery. And movie too. Followed by Carrie. I thought it interesting that his wife picked the manuscript for Carrie out of his wastebasket. There is no bad book by the king.
I loved watching the TV movie version when I was kid (what kid doesn't love a scary clown lol), and I was so glad when I was older (sixteen) and finally allowed to read the book. The novel is well over 1,000 pages long, and it really goes into detail with the character's backgrounds, the history of the town, and the spirit that manifested itself in the form of the clown.