April 30 - May 3, 2026.

Universally referred to as the world’s finest antiquarian book fair, the Antiquarian Booksellers’ Association of America’s (ABAA) New York International Antiquarian Book Fair (NYIABF) will return in April 2026.

The fair’s specialties encompass art, science, medicine, literature, history, gastronomy, fashion, first editions, Americana, philosophy, children’s books, and much more. From the historic and academic, the religious and spiritual—to the bedrock of secular culture, finance, and politics—the fair boasts offerings in every conceivable genre and subject.​

Fair hours and ticketing info coming in 2026.