The movie was very different to the book in many ways, mostly in switching the focus away from the "shining" and more to Jack, having Wendy be more scared and less active, having Jack being already crazy to begin with.
Doctor Sleep recognizes the story from the book (or the TV miniseries from the 1990s) instead. It does have the same "shining" and also the same alcohol problem, but has a different tone. The characters are not isolated inside an empty hotel now, so now there is a lot more travel.
And there is a typo in my last post. Those monsters are from Dragon Quest III, not II.
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