Julie and the Blue Guitar: American Girl Mysteries Across Time

The story follows ten-year-old Emma as she navigates her new life in San Francisco and struggles to make friends. Her excitement grows when she discovers a journal from 1977 belonging to Julie, sparking a connection across time. United by their love for the environment and a shared mystery involving a missing blue guitar, Emma documents her investigation into Julie's life, while Julie tackles challenges like stolen artifacts and an oil spill. Their parallel journeys highlight themes of friendship and environmental activism.