Doctor Sleep is a really interesting look into what happens to Danny Torrance after the big showdown at the Overlook Hotel in The Shining. Honestly, I felt so sad for him in the first few chapters. He's clearly still the same character, though, I think just all kids getting older and making bad decisions makes me feel icky. 
 While The Shining was straight up creepy horror that gave me nightmares, Doctor Sleep is much more fantasy and action. The whole story is built around the ability to shine and how people use, abuse, and take advantage of those skills. I never felt that overwhelming sense of terror that I did with The Shining but that could have a lot to do with being scared of the movie as a child. Also, I can easily imagine a future book about Abra, and I want to read it.