The Perks of Being a Wallflower is a coming-of-age novel by Stephen Chbosky. It follows Charlie, an introverted teenager navigating high school, friendship, and personal struggles. Through a series of letters, Charlie explores themes of identity, mental health, and the complexities of adolescence. With its raw and honest portrayal of teenage life, The Perks of Being a Wallflower resonated with readers of all ages.