A visitor talks with an exhibitor at the New York International Antiquarian Book Fair in New York, the United States, on April 30, 2026. The annual book fair kicked off here on Thursday, and will last until May 3. (Xinhua/Zhang Fengguo)

A visitor shows a finger book at the New York International Antiquarian Book Fair in New York, the United States, on April 30, 2026. The annual book fair kicked off here on Thursday, and will last until May 3. (Xinhua/Zhang Fengguo)

A bookseller introduces a book about patterns and color to visitors at the New York International Antiquarian Book Fair in New York, the United States, on April 30, 2026. The annual book fair kicked off here on Thursday, and will last until May 3. (Xinhua/Zhang Fengguo)

A visitor views rare books on display at the New York International Antiquarian Book Fair in New York, the United States, on April 30, 2026. The annual book fair kicked off here on Thursday, and will last until May 3. (Xinhua/Zhang Fengguo)

This photo taken on April 30, 2026 shows a book of plants at the New York International Antiquarian Book Fair in New York, the United States. The annual book fair kicked off here on Thursday, and will last until May 3. (Xinhua/Zhang Fengguo)