Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderful skater, wonderful book!

The very best reason to purchase this book is, of course, that it was written by Brian Boitano. However, even a non-Boitano fan will find the book an enjoyable and informative index on figure skating techniques, competitions and behind-the-scenes anecdotes. And, amazingly enough, Brian includes an essay written by a figure skating judge that defends the integrity of judges' abilities to score skating competitions! How generous can a guy get! Wonderful skater, wonderful book!