When the second edition of the “Big Sibley” was published last year, you knew it was just a matter of time before the smaller Eastern and Western regional guides were revised as well. And now, thanks to Amazon, we have a potential date: March 29, 2016.
There are no additional details, other than page count, at this time. But you can go ahead and place a pre-order:
Posted by Grant McCreary on July 6th, 2015.