20
Name the American author based on clues, 30-20-10  30: Since her death in 1947, none of her works has been filmed or  televised, due to a stipulation in her will forbidding  adaptation, which was inspired by the butchery of her novel "A  Lost Lady" as a silent film.  20: She won the Pulitzer prize for fiction in 1923 for "One of  Ours" 10: Although she was born in Virginia, her family settled  in Red Cloud, Nebraska, which inspired her tales of the frontier.
Name the American author based on clues, 30-20-10  30: Since her death in 1947, none of her works has been filmed or  televised, due to a stipulation in her will forbidding  adaptation, which was inspired by the butchery of her novel "A  Lost Lady" as a silent film.  
Willa {Cather}