Instruct: Classify the given review into positive or negative sentiment.
Query: Dissastisfied

I was hardly impressed with this textbook after having read Photography: Revised Edition by Horenstein & Hart. I don't care if London & Upton's book has been around for 8 editions. It's hard to read for very long because of its organization. The photo examples are not exciting and I found that the learning curve took a dive when my fellow students used this book in comparison to the Horenstein & Hart publication. I know this is a harsh rating, but I was not inspired or motivated with this book like I was when reading Horenstein's photography book.