Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A FORCE to be reckoned with....

John Kellerman has stepped up to the plate and hit a home run! This book is without a doubt the best on the market. I've been collecting vintage Star Wars figures for 26 years and can honestly say that any collector who doesn't have a copy of this book should have their memory erased!From the pictures to the rarely seen prototypes, this book has it all. It is warm and inviting to the reader, not like some rigid price guides, and has clear, crisp photos. The compilation of this book alone is a triumph in itself! A book that the collecting community has been waiting for.