Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Seeing Alaska through the eyes of the world's best naturalist

John Muir is an interesting fellow - and in a way, these books are about him as a person just as they are a description of his journies in the world. Having been to Alaska, it's truly a sight of beauty that may make you believe in a higher power to create something this amazing.It's hard to add something original after so many reviews other than I'm glad that I sat down and read this book, and go to see Alaska through the eyes of someone there over 120 years ago.For the Kindle version, there's no Table of Contents, so you can't skip around between chapters. Other than that, it's a free book, and worth downloading if you're interested in Alaska, glaciers, or Muir himself.