Complex sentence: The plot centers on 14-year-old Sadie Hawthorne, who lives with her parents and brother Hal in Whitby, Ontario, a high school student and aspiring naturalist who loves to study and observe animal behaviour.
Split into simpler sentences: The plot centers on 14-year-old Sadie Hawthorne, who lives with her parents and brother Hal in Whitby, Ontario. She's a high school student and aspiring naturalist who loves to study and observe animal behaviour.