Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Uses vivid descriptions

An excellent book that will nearly paint the scenery in your mind. Most of the book is set in the arctic north and is centered during the time of the Klondike Gold Rush. After reading this I wanted to get up and head north. The book is about the life of a dog named Buck, which is a half-St.Bernard and half-shepherd dog. The book unveils Buck's reversion from a typical family pet dog to a hard working sled dog. His breeding allows for growth and strength as he will become of the greatest dogs during his time. It makes you think about simple life, about the outdoors and nature, and most of all, about the "call of the wild."