[Bristol-Birds] Anyone have 'Birder's Guide to Colorado' or other CO birding references?

I am planning a trip to Colorado the first week of September and was wondering 
if anyone has and would be willing to lend 'Birders Guide to Colorado' (or 
another guide book) to help me plan my trip.  I would take some notes and 
return the book before I leave.  My parents are working in Estes Park this 
summer/fall and I am going to visit and do some birding. I will be in Boulder, 
Denver, and Rocky Mountain NP.  Thanks. 
   
  David Kirschke
  Johnson City, TN

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