Author HQ is one of the most popular features of the fair . April 14 to 16 of seminars will give writers knowledge and tools needed . The fair takes place from The three days at Olympia , West London .
Author HQ is one of the most popular features of the fair . The three days of seminars will give writers knowledge and tools needed . The fair takes place from April 14 to 16 at Olympia , West London .