Here's why:
* Historical Setting: The story is set during the Dust Bowl era in the 1930s, a period of severe dust storms and economic hardship in the American Midwest.
* Realistic Depiction of Historical Events: The novel accurately portrays the challenges and hardships faced by people living through the Dust Bowl, including drought, crop failure, and the struggle for survival.
* Fictional Characters: While the story is rooted in historical events, the characters are fictional and offer a personal perspective on the experiences of that time.
However, "Out of Dust" also incorporates elements of other genres, such as:
* Coming-of-Age Story: The novel follows Billie Jo, a young girl who experiences significant personal growth and maturation amidst the challenges she faces.
* Family Drama: The story explores the complex dynamics of family relationships, particularly the relationship between Billie Jo and her parents.
* Nature Writing: The novel beautifully portrays the natural environment, both its beauty and its destructive power, emphasizing the connection between humanity and nature.
Therefore, while "Out of Dust" is primarily categorized as historical fiction, it blends elements of other genres to create a powerful and multifaceted reading experience.