"Demon of Dreams" is an exciting and tense thriller that tells the story of the mysterious disappearance of a young girl during her sleep. The main character, desperately trying to solve the mystery of this event, finds herself in a world entangled in dreamy visions, where reality is intertwined with the darkest nightmares. The author of the book masterfully weaves an intrigue, revealing information piecemeal and leaving the reader in tense anticipation of the ending. "Demon of Dreams" is an exciting journey into the world of dreams and reality, where every turn can hide danger or open doors to mysterious places.