HARTFORD, Conn. - Author Madeleine L'Engle, whose novel "A Wrinkle in Time" has captivated generations of schoolchildren and adults since the 1960s, has died, her publicist said Friday. She was 88. L'Engle died Thursday at a nursing home in Litchfield, said Jennifer Doerr, publicity manager for publisher Farrar, Straus and Giroux.

"A Wrinkle in Time" — which L'Engle said was rejected repeatedly before it found a publisher in 1962 — won the American Library Association's 1963 Newbery Medal for best American children's book. Her "A Ring of Endless Light" was a Newbery Honor Book, or medal runner-up, in 1981.

Keith Call, special collections assistant at Wheaton College in Illinois, which has a collection of L'Engle's papers, said he considers her the female counterpart of science fiction author Ray Bradbury because people loved her personally as much as they loved her books.