The stories written by Stephen King have been so popular for decades that many of them have been adapted to the big screen, sometimes more than once and even spawning franchises, but there are many books that haven't become movies yet but have a lot of potential. Since the publishing of Carrie in 1974, Stephen King has terrorized generations of readers, allowing them to explore different fears and meet a variety of characters, both human and supernatural, with many of them becoming part of pop culture.
https://screenrant.com/stephen-king-books-cant-believe-not-movies/