20th-century American novelists

Oswald Andrew "Ozzy" Bushnell (11 May 1913 – 21 August 2002) was a microbiologist, historian, novelist, and professor at the John A. Burns School of Medicine at the University of Hawaiʻi at Mānoa.

Lucy Herndon Crockett (April 4, 1914 – July 30, 2002) was an American novelist and artist who illustrated her own books.

Marguerite Henry (née Breithaupt; April 13, 1902 – November 26, 1997) was an American writer of children's books, writing fifty-nine books based on true stories of horses and other animals. She won the Newbery Medal for King of the Wind, a 1948 book about horses, and she was a runner-up for two others. One of the latter, Misty of Chincoteague (1947), was the basis for several related titles and the 1961 movie Misty.

Richard Sharpe Shaver (October 8, 1907 – November 5, 1975) was an American writer and artist who achieved notoriety in the years following World War II as the author of controversial stories that were printed in science fiction magazines (primarily Amazing Stories). In Shaver's story, he claimed that he had had personal experience of a sinister ancient civilization that harbored fantastic technology in caverns under the earth. The controversy stemmed from the claim by Shaver, and his editor and publisher Ray Palmer, that Shaver's writings, while presented in the guise of fiction, were fundamentally true. Shaver's stories were promoted by Ray Palmer as "The Shaver Mystery".
During the last decades of his life, Shaver devoted himself to "rock books"—stones that he believed had been created by the advanced ancient races and embedded with legible pictures and texts. He produced paintings allegedly based on the rocks' images and photographed the rock books extensively, as well as writing about them. Posthumously, Shaver has gained a reputation as an artist and his paintings and photos have been exhibited in Los Angeles, New York and elsewhere.

Nancy Farmer (born 1941) is an American writer of children's and young adult books and science fiction. She has written three Newbery Honor Books and won the U.S. National Book Award for Young People's Literature for The House of the Scorpion, published by Atheneum Books for Young Readers in 2002.

Ward Swift Just (September 5, 1935 – December 19, 2019) was an American writer. He was a war correspondent and the author of 19 novels and numerous short stories.

Joan Lowery Nixon (February 3, 1927 – June 28, 2003) was an American journalist and author, specializing in historical fiction and mysteries for children and young adults.

Jack Du Brul (born October 15, 1968 in Burlington, Vermont) is an American author who writes techno-thriller novels.

Ferguson Findley (1910–1963) was the pen name of Charles Weiser Frey, an American novelist from Pennsylvania. He wrote several minor crime novels in the 1950s, the most successful of which, Waterfront, was adapted into the film The Mob in 1951.

Richard Scott Prather (September 9, 1921 – February 14, 2007) was an American mystery novelist, best known for creating the "Shell Scott" series. He also wrote under the pseudonyms David Knight and Douglas Ring.