For Hong Kong's 29th Book Fair organizers have chosen 'Romance Literature' as the theme of the fair. The fair will be held July 18-24 at the Hong Kong Convention and Exhibition Centre and is expected to attract 680 exhibitors from 37 different countries and regions, according to the Hong Kong Trade Development Council. Alongside book exhibits, highlights include a range of guest speakers and the 'Photo Gallery of Silk Road' organized in co-operation with the National Geographic.