EDINBURGH, SCOTLAND - AUGUST 16: Edna O'Brien attends the Edinburgh International Book Festival on August 16, 2016 in Edinburgh, Scotland. The Edinburgh International Book Festival is one of the most important annual literary events, and takes place in the city which became a UNESCO City of Literature in 2004. (Photo by Awakening/Getty Images)
EDINBURGH, SCOTLAND - AUGUST 16: Edna O'Brien attends the Edinburgh International Book Festival on August 16, 2016 in Edinburgh, Scotland. The Edinburgh International Book Festival is one of the most Show more