Whether on the other side of the world or in our own backyard, languages everywhere are fading into oblivion. Mark Abley explores what the human family stands to lose — and explains why some endangered languages continue to thrive.Within the next couple of generations, most of the world’s 6000 languages will vanish, due mainly to the unstoppable tide of English. With an open mind and a well-worn passport, award-winning journalist and poet Mark Abley tells entertaining and vit