Books about Twins -- Juvenile fiction (sorted alphabetically)
- Little Pitchers Sophie May
- Merry Five Penn Shirley
- Mexican Twins Lucy Fitch Perkins
- Mislaid Uncle Evelyn Raymond
- Modern Cinderella Amanda M. Douglas
- Mysterious Basket; or, The Foundling. A Story for Boys and Girls Anonymous
- On Adventure Island Bess Moyer
- Our Fellows; Or, Skirmishes with the Swamp Dragoons Harry Castlemon
- Phyllis: A Twin Dorothy Whitehill
- Puritan Twins Lucy Fitch Perkins
- Ruth Fielding At Sunrise Farm; Or, What Became of the Raby Orphans Alice B. Emerson
- Scotch Twins Lucy Fitch Perkins
- Spartan Twins Lucy Fitch Perkins
- Strange Likeness Harriet Pyne Grove
- Swiss Twins Lucy Fitch Perkins
- Tripping with the Tucker Twins Nell Speed
- Turner Twins Ralph Henry Barbour
- Twin Cousins Sophie May
- Twins in the South Dorothy Whitehill
- Twins of Emu Plains Mary Grant Bruce
- Twin Ventriloquists; or, Nimble Ike and Jack the Juggler Old Sleuth
- Two Little Pilgrims' Progress: A Story of the City Beautiful Frances Hodgson Burnett
- Vacation with the Tucker Twins Nell Speed
- Walcott Twins Lucile Lovell
- We ten : or, The story of the Roses Barbara Yechton