| Mary Q. Steele | |
| Birth Name: | Mary Quintard Govan |
| Birth Date: | May 8, 1922 |
| Birth Place: | Chattanooga, Tennessee, U.S. |
| Death Place: | Chapel Hill, North Carolina, U.S. |
| Other Names: | J. N. Darby, Wilson Gage |
| Occupation: | Writer |
| Spouse: | William O. Steele |
Mary Quintard Govan Steele (May 8, 1922 - July 6, 1992) was an American author and naturalist. She wrote more than twenty books, mainly for children. One of them, Journey Outside, was a Newbery Honor Book. Steele sometimes wrote under the names Wilson Gage and J. N. Darby.
Mary Quintard Govan Steele was born on May 8, 1922, in Chattanooga, Tennessee, to Gilbert and Christine N. Govan. She graduated from the University of Chattanooga.
Steele wrote in The Living Year, "I did not become a writer, but was born one, waking up in the morning to sort the day into scenes and characters and descriptions." One of her few books for adults, The Living Year: An Almanac for My Survivors (Viking, 1972) features Tennessee natural history.
Her first book, The Secret of the Indian Mound, was published in 1958 under the pseudonym Wilson Gage. The Secret of the Fiery Gorge (1960) was her "first work of some interest in the field of the fantastic", according to John Clute. Journey Outside (1969) is science fiction for young adults. Its protagonists "live Underground in Pocket Universe environment" (capitals indicate encyclopedia cross-references).
The Mrs. Gaddy books by Wilson Gage are "fantasies for younger readers". WorldCat libraries report Mathilde and Matilde titles by Mary Q. Steele, in French and Spanish translation.
She was married to author William O. Steele.
She died on July 6, 1992, in Chapel Hill, North Carolina.