Prince Khalid Al-Faisal, Advisor to the Custodian of the Two Holy Mosques and Governor of Makkah Region, will patronize the opening ceremony of the Fifth Jeddah International Book Fair next Wednesday. The Book Fair will continue for ten days. 400 publishing houses from 40 countries and 350,000 book titles from various knowledge fields will participate in the Fair to access the cultural inventory of Saudi Arabia and the Arab world. More than 200 authors will also sign books at the Fair.