The New Delhi World Book Fair will begin this Saturday. The theme this year is cultural heritage of India. An official said, a total of 30 countries will take part in the nine-day fair. He said, a series of programme including panel discussions, dramas, classical and folk dances, workshops, discussions, authors' meets, seminars and cultural programme will be held. <br/><br/>Tickets are priced at 20 rupees and will be sold from Saturday. School children and disabled will be permitted entry for free. Last year, over 10 lakh visitors attended the Fair organised by the National Book Trust in association with the Indian Trade Promotion Organisation.