Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent introduction to hikes in and around Los Angeles

I was amazed at the number and variety of hikes which are within the Southern California area. This book introduced me to some incredible walks, some with spectacular ocean views. The author displays extensive knowledge of the geography, plants and animals of the Santa Monica Mountains. The book contains well written descriptive passages as well as maps. Everything you need to get outside and take some walks!!!