"Guest-from-Darkness" is an exciting detective story written by the famous English writer John Mitchell. This book tells the story of a detective who finds himself involved in a complex criminal investigation of a series of mysterious murders. The characters of the book are distinguished by the multifaceted nature of their characters, and the plot develops on every page, captivating the reader with its unexpected twists. The author masterfully creates an atmosphere of tension and mystery, paving the way to the solution of each mystery together with the main character. "Guest-from-Darkness" is a book that skillfully combines the tension of a detective and the intrigue of a psychological thriller, leaving the reader in tense anticipation of the next events until the last page.