Olivia HanOlivia Han is a student activist, artist, and author of Rosie Saves the Planet. A strong advocate for climate justice, Olivia wrote her debut children's book in hopes of raising awareness for the ongoing climate crisis. She is a senior at Vanguard Hih School and currently resides in Ocala, Florida. In her downtime, you can find her baking, watching Netflix, or spending time with her friends. Read More Read Less