Becoming a linguist
Siberia calling
The power of words
Where the hotspots are
Finding hidden languages
Six degrees of language
How do stories survive?
Breaking out in song
When a world is running down
Saving languages.
The last speakers : the quest to save the world's most endangered languages by K. David Harrison. ISBN 9781426204616. Published by National Geographic Society in 2010. Publication and catalogue information, links to buy online and reader comments.