1. Children's Fiction: This is where she gained her initial fame with books like "Anastasia Krupnik" and "The Giver." These stories often feature relatable characters and deal with everyday childhood experiences.
2. Young Adult Fiction: Lowry also writes for a slightly older audience with books like "Number the Stars," "The Giver," and "The Messenger." These books tackle more mature themes and explore complex social and moral issues.
3. Historical Fiction: Some of Lowry's works, such as "Number the Stars" and "Gossamer," are set in historical periods and weave historical events into their narratives.
It's important to note that these categories are not mutually exclusive, and some of Lowry's books could be considered to belong to multiple genres.