The Lost Continent: The Story of Atlantis is a fantasy novel by C. J. Cutcliffe Hyne. It is considered one of the classic fictional retellings of the story of the drowning of Atlantis, combining elements of the myth told by Plato with the earlier Greek myth concerning the survival of a universal flood and restoration of the human race by Deucalion. It's the finest tale ever written of fabled Atlantis, The Lost Continent is a sweeping, fiery saga of the last days of the doomed land. Atlantis, at the height of its power and glory, is without equal.

The novel uses the common nineteenth-century device of a "framing story" to set its narrative in context and augment its believability. The story proper was written supposedly by Deucalion, a warrior-priest of ancient Atlantis; the text having been partly destroyed inadvertently by one of its discoverers at the time of its finding, it is not entirely complete. Deucalion's account describes his heroic but ultimately doomed battle to save Atlantis from destruction by its avaricious and selfish queen, Phorenice.

Charles John Cutcliffe Wright Hyne (1866–1944), also known by the pen name Weatherby Chesney, was a novelist. He is perhaps best remembered as the author of The Lost Continent: The Story of Atlantis, which was published as part of the Ballantine Adult Fantasy series, as well as his Captain Kettle stories.