Catherine Nicholson is your guide through the stacks of novels, comic books, poetry, cookery books and the rest in our special show from the Paris Book Fair. It's a huge cultural event here in France, attracting around 200,000 visitors across four days. On the show: meet worldwide bestselling author Carlos Ruiz Zafon, find out why Romanian writers are in the spotlight for 2013, and discover a cheeky French cartoon hero -- and more.