Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great book for the Northern Front Range hiker.

I have hiked several of the trails described in the book and I agree with the author on ratings of the trails. The trail descriptions are well done and give you a very visual idea as to what you will experience on the trail. The directions to trails are pretty straight forward, and the maps are pretty good but a bit simple for my taste. The only real fault I have with the book is that there are no UTM or Latitude, Longitude info for the trailheads. Having this information would have made it easy to pull up my own research for the area. That one annoyance is the only reason I did not give it five stars.