Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A not very useful, but pretty book...

I really wanted to like this book, because the photographs are good, the writing is good, and there is at least SOME useful information. And, it's a good pre-trip motivator. The problem is, it's the kind of book that should NEVER have been structured as a guide - instead, with a bit of rewriting, it could have (and should have) been a high quality coffee table book. To be fair, I found the overviews of each trail segment and the trail profiles to be quite useful. But, after hiking 430 miles of the CDT in Montana/Idaho, I have concluded that: 1) this guide is nowhere near detailed enough, 2) it is, unfortunately, not adequately set up for north to south hiking. My approach now is to sift through this book and extract whatever useful information I can find and add those tidbits to Jim Wolf's excellent, detailed, and comprehensive guidebooks, which are continually updated with new trail information.