"I Know Why the Caged Bird Sings" is an autobiographical book by Maya Angelou that chronicles her life from ages three to seventeen. It tells the story of Maya (Marguerite) and her brother Bailey being sent to live with their grandmother in Stamps, Arkansas, after their parents' divorce. Maya faces numerous hardships, including racial discrimination, feelings of abandonment, and trauma from being sexually abused and raped by her mother's boyfriend. This leads her to become selectively mute for several years. Throughout her life, Maya struggles with her identity, self-worth, and racism in the segregated Southern United States. She finds solace and strength in literature, poetry, and the support of key mentors. Eventually, Maya moves to San Francisco to live with her mother, breaks racial barriers by becoming the city's first Black female streetcar conductor, and grapples with teenage pregnancy. The story ends on a hopeful note with Maya embracing motherhood and finding self-acceptance. The book is a profound exploration of resilience, trauma, racial identity, and the power of overcoming adversity through language and self-expression.