The 53rd New Delhi World Book Fair (NDWBF) 2026, organized by the National Book Trust India, will be held from 11 AM to 8 PM and offers free entry. This year's theme, 'Indian Defence History,' aims to explore India's military history over the last 75 years, bridging civilian life and defense narratives. Spain is the focus country, showcasing European literary trends. The fair will feature a Children's Pavilion, an International Events corner, and a forum discussing AI and digital publishing's impact.