Instruct: Classify the given review into positive or negative sentiment.
Query: Extremely Worthwhile and Helpful Book

This book is very helpful, and many chapters are exceptional, particularly Image Love and Relationships, Exceptional Mediocrity, Meaning and Joy, and Balancing Work and Life. The way each chapter is introduced, the use of specific human examples, the questions provided to enable the reader to explore the depth of his or her own problem, and the suggestions offered for conquering performance addiction are superb. The realistic tools provided at the end of the book to enable the reader to assess progress in conquering this addiction are most useful.