Prime Minister’s Media Adviser and Editor of the Daily Observer Iqbal Sobhan Chowdhury along with other distinguished guests hold the copies of a book titled ‘Samoer Ainai: Bhasasoinik Lion Shamsul Huda’ written by language veteran Shamsul Huda at its cover unwrapping ceremony organised on the occasion of latter’s birthday in the auditorium of Bangladesh Shishu Kalyan Parishad in the city on Sunday.