Camilla Dickinson, also published as Camilla, is a 1951 novel by Madeleine L'Engle. Camilla Dickinson, a fifteen-year-old New Yorker, narrates an important approximately three-week period of her life in November 1950.
Dragons in the Waters is a 1976 young adult murder mystery by Madeleine L'Engle, the second title to feature her character Polly O'Keefe. Its protagonist is thirteen-year-old Simon Bolivar Quentin Phair Renier, an impoverished orphan from an aristocratic Southern family. The title comes from Psalm 74:13.