Subtitle (titling) "Mario Kart" series; and "", the second in the "Star Trek" series. Subtitle (titling) In books and other works, a subtitle is an explanatory or alternate title. As an example, Mary Shelley gave her most famous novel the title "Frankenstein; or, the Modern Prometheus"; by using the subtitle "the Modern Prometheus", she references the Greek Titan as a hint of the novel's themes. In English, subtitles were traditionally denoted and separated from the title proper by the conjunction "or", perhaps hinting at their function as an alternate title. A more modern usage is to simply separate the subtitle by punctuation,
Prometheus Unbound (Shelley) which allows Prometheus to be released. Shelley's play is a closet drama, meaning it was not intended to be produced on the stage. In the tradition of Romantic poetry, Shelley wrote for the imagination, intending his play's stage to reside in the imaginations of his readers. However, the play is filled with suspense, mystery and other dramatic effects that make it, in theory, performable. Mary Shelley, in a letter on 5 September 1818, was the first to describe her husband Percy Shelley's writing of "Prometheus Unbound". On 22 September 1818, Shelley, while in Padua, wrote to Mary, who was at