Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Here are the production stills... and a maybe a lame sketch or two

I was very disappointed when I received this book.It's almost all production stills, they have hardly any developmental art, and what they do show is rather lame story board art.And instead of any sort of explanation for their choices, the making of the film etc. They tell you the plot of the film.It's a children's book, which happens to contain a few story board sketches...As someone who collects 'art of' books for animated films, this is by far and away one of the worst, which was a surprise considering the film itself.I'm a bit afraid to get the large one, for fear I will get nothing but glossy production stills and a few tepid sketches.