Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An entertaining read

After seeing the film, which I thought was quite good, I decided to read the book. I was amazed to find that the book's main male character was actually a Londoner, rather than an American. However, the film pretty much stays true to the book albeit for a couple of sub-plots and storylines. The ending in the book is completely different and for this reason I would recommend that anyone who enjoyed the film should read it just to see what an alternative ending for the film might have been.