Sinbad the Sailor is a fictional mariner and the hero of a story-cycle. He is described as hailing from Baghdad during the early Abbasid Caliphate. In the course of seven voyages throughout the seas east of Africa and south of Asia, he has fantastic adventures in magical realms, encountering monsters and witnessing supernatural phenomena.

A frame story is a literary technique that serves as a companion piece to a story within a story, where an introductory or main narrative sets the stage either for a more emphasized second narrative or for a set of shorter stories. The frame story leads readers from a first story into one or more other stories within it. The frame story may also be used to inform readers about aspects of the secondary narrative(s) that may otherwise be hard to understand. This should not be confused with narrative structure. A notable example is The Decameron.