I fully recommend it! GPS coordinates and info is detailed and in the same way going to the interesting points. Pictures are great! I will definitely use this excellent travel guide when I'll go to Patagonia!
I bought this book for preparation of a wildlife documentary shoot in Peninsula Valdez, and found it extremely useful. It not only provides exact travel and lodging information but also detailed information about animal behaviour and when and where it can be observed. Thanks to the writer! I wish there was more of those books, would make my life a lot easier :-)!