Here's why:
* Third-person: The story is told from an external perspective, using pronouns like "she," "he," and "they."
* Limited: The narrative focuses on the thoughts, feelings, and experiences of only one character at a time. This character is usually the main character, "Massie Block" in most books of the series.
While the reader may get glimpses into the thoughts of other characters, the primary focus remains on Massie's internal world, which is characteristic of third-person limited narration.