Reese Witherspoon's Hello Sunshine Book Club is a popular online book club founded by actress and producer Reese Witherspoon in 2017. The club focuses on promoting female authors and stories that celebrate women's experiences. Each month, Witherspoon selects a book that resonates with her and shares it with her followers, encouraging discussions and community engagement. The book club has gained a large following on social media, where members can connect and share their thoughts on the chosen books. In addition to reading, Hello Sunshine also highlights adaptations of these stories into films and television, further expanding the reach of women's narratives in popular culture.