Final answer:
Willa Cather wrote O Pioneers! and other novels about life on the Great Plains, focusing on the resilience of homesteaders.
Step-by-step explanation:
The novel O Pioneers! and other novels about the Great Plains were written by the celebrated American author Willa Cather. She is acclaimed for her depiction of life on the Great Plains, capturing the struggles and resilience of homesteaders in the early 20th century. Her work vividly portrays the environment, the challenges of the frontier, and the spirit of the pioneers.