"Wonder" is a novel written by R.J. Palacio, published in 2012. It tells the story of a young boy named Auggie Pullman, who was born with a facial difference. The book explores themes of kindness, acceptance, and the challenges of being different as Auggie navigates his first year at a mainstream school. The narrative is told from multiple perspectives, including Auggie's friends and family, which helps readers understand the impact of his condition on those around him. "Wonder" has been praised for its positive messages and has inspired a film adaptation, encouraging discussions about empathy and compassion in society.