Instruct: Classify the given review into positive or negative sentiment.
Query: thin book, large type, not much info and expensive

Aimed at "Website Developers" the book wastes a lot of time and space on more obvious things. For example it tells you which PHP file to edit to change a string and where to in the file the string is. That's nicely done. But then it does the same thing over and over again file after file. A simple table after the first example would have done the trick. The real problem with that is the examples are in a very large font, lots of whitespace. Yet the book is small and very thin.Basically not much content and way too expensive. This book would be worth $10 if you were not a website developer but wanted to be one someday.