The Harlem Book Fair is an annual literary festival in Harlem that brings together writers, publishers, and readers to celebrate African American literature and culture. It takes place at and around the Adam Clayton Powell, Jr. State Office Building in New York City and features author panels, readings, book signings, vendors, and related cultural programming including music and performances. The fair is notable as one of the largest U.S. gatherings focused on Black literature, regularly drawing nationally known authors, independent publishers, and community-based programming.