Who is the audience of the boy in the striped pajamas-book?

The audience of "The Boy in the Striped Pajamas" primarily includes young readers, particularly those in middle school and early high school, due to its themes of innocence, friendship, and the impact of war. However, the book also appeals to adults, as it provides a poignant exploration of the Holocaust and its moral implications. Its straightforward narrative and emotional depth make it suitable for a wide range of readers interested in historical fiction and moral lessons.