Final answer:
In 'Wonder,' Via finishes reading 'War and Peace' by Leo Tolstoy in October, providing insight into her character and contributing to the novel's exploration of family and adolescence.
Step-by-step explanation:
In the book Wonder, Via finished reading War and Peace by Leo Tolstoy in October. Via is the sister of the main character, Auggie, and her perspective is one of several from which the story is told. Through her character, we explore themes of family dynamics, adolescence, and the challenges that come with having a sibling with a facial difference. Wonder is a poignant novel that offers readers a look into the lives of each character, showing how they are all impacted by Auggie's journey.