Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book and a Perfect Sommelier is all you need

I love the 'dummies' series of books. Great, to the point, information, without making you feel...well..stupid.I bought this book, and have been pleased with the results.You can easily taste the difference using the Perfect Sommelier, and following the guidelines in the book, you can actually taste 'mellowness' and tamed tanins, which, before the book, I had no idea about.