The quarterly review "XXI", created in 2008, publishes its 50th issue on Friday, with in particular a surprising survey on the purchase of nationalities. Initiator of the "look" format, between the magazine and the book, is not sold in newsstands but in bookstores, at a price of sixteen euros. Léna Mauger, one of the two editors-in-chief of "XXI", is the guest of Culture Médias. 

Guest (s): Léna Mauger, editors-in-chief of "XXI"