Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excelent Book! First Choice!

I won't take long, as other 5 stars reviews have already written quite a lot.This book is one of the BEST if not THE BEST book I have ever read about the Beatles. I couldn't put it down.This book is the best insight into the intimate creative times of the fabs + George Matin and the author in the studio. This is something I strived for and finaly found it.Only thing I miss in this book is that Geoff Emerick was not present at all Beatles recording sessions so we don't have the full report. I could just hope that Norman Smith would publish a similar book.