6th edition of the National Geographic Birds of North America guide

[Birdbooker]

I just posted about the NEW 6th edition of the National Geographic Field Guide to the Birds of North America here:

http://birdbookerreport.blogspot.com/2011/10/featured-title_28.html

sincerely
Ian Paulsen

[Grant]

Here is another list of updates and additions in the 6th edition - National Geographic Field Guide to the Birds of North America, Sixth Edition – Initial Review
(http://www.birderslibrary.com/quick_picks/national-geographic-field-guide-6th-edition-initial-review.htm)

This is certainly a substantial update, and worth checking out.