
Content levels
Trigger warnings
Synopsis
Insomnia is a 1994 horror/fantasy novel by American writer Stephen King. It follows retired widower Ralph Roberts whose increasing insomnia allows him to perceive auras and other hidden things, leading him to join a conflict between the forces of the Purpose and the Random. Like It and Dreamcatcher, the story is set in the fictional town of Derry, Maine. It includes connections to other Stephen King stories, particularly his novel series The Dark Tower.
Insomnia: content & age rating
Intended for adult readers (18+).
This Stephen King adult horror novel contains graphic violence, strong language, and mature supernatural themes inappropriate for younger readers.
What to know going in
This book has graphic violence, mild sexual content, and strong language. Content notes include graphic violence, death of parent, and terminal illness (see the full list above).
Who'll love this
This is an adult horror novel best left for grown-ups.