The Unsinkable Molly Prewett is a novel by momotwins, set between October of 1966 and June of 1967, during Molly Prewett's sixth year. The story is the central axis of a series of related stories; the novel is preceded by the prequel "Fireworks: Premature Ignition," accompanied by the parallels "Shift" and "I Will Follow," and followed by "The Black Velvet Band." It is currently being followed by the sequel "What It's Worth." The title is a reference to the 1964 film the Unsinkable Molly Brown.