It's not as well known a novel as say, The Stand or The Shining (although there was a film made starring Drew Barrymore), but for me this is one of King's best works. The story is of a man who takes part in a clinical trial of a new drug while at university, and who picks up an ability to influence people's actions with his mind, somewhat Jedi-like. He later passes on to his daughter the power to start fires with her mind, something which makes her the target of a shady government group intent on using her powers for their own gain.
It's one of King's most tightly plotted novels, completely lacking in his sometimes too-frequent ramblings that don't seem to go anywhere. Though not really horror, it does have King's typically excellent characterisation, and as usual I felt very connected to the main character's plight and cared a lot about his outcome. Definitely highly recommended.