New Delhi World Book Fair 2015 (NDWBF 2015) December 16, 2014PHI Learning Pvt. Ltd. MEET US AT New Delhi World Book Fair 2015 (NDWBF 2015) Saturday, February 14th, 2015 – Sunday, February 22nd, 2015Pragati Maidan, New DelhiTimings > Daily 11:00 am to 8:00 pm