Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Much better puppy training books are available

I was really disappointed with this puppy training guide. Not only did the training information sometimes conflict with virtually every other reputable puppy training guide (I have read about 10 of them) in key aspects, but the author's ego permeates the pages. It's not a pleasant reading experience for a secure mature adult woman. This guy's unprocessed masculinity and control issues don't belong in a puppy training guide! Add to these problems poor editing and barely adequate writing ability and this book is harder to like than an aggressive floor-soiling nippy chihuahua pup. Yuk! A poor investment indeed.