Lingue in via di estinzione

Tre nuovi libri sulle lingue che stanno scomparendo: David Harrison, The Last Speakers: The Quest to Save the World's Most Endangered Languages (National Geographic), Leslie Dunton-Downer, The English Is Coming! How One Language is Sweeping the World (Touchstone), Guy Deutscher, Through the Language Glass: Why the World Looks Different in Other Languages (Metropolitan). wp.