TASK DEFINITION: In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
PROBLEM: Contagious! . If reading is a disease then this book will give it to you.  Manguel's insights and passion for this remarkable human experience will keep you glued to the page

SOLUTION: POS

PROBLEM: Looking for something similar? . I love this book! It plays, quite successfully, with Douglas Adams's idea/question of what happens to gods when people stop believing in them? If you like this book you will also enjoy "The Long Dark Tea-Time of the Soul" by Douglas Adams and "American Gods" by Pratchett's friend Neil Gaimen (though this one is darker and gritty - exploring some of the less flattering parts of America).  "Good Omens" by Pratchett and Gaimen is a comedy about the end of the world. If you like the first three books I listed here you will like that one too.

SOLUTION: POS

PROBLEM: Too many cooks (even if they are good ones) spoil the broth . This book pulls together a lot of information, but in my opinion it is written and organized very very poorly. I have over 10 yrs of experience in in the healthcare industry and came across this book during a grad level course in CEA.    Long, boring, convoluted sentences fill the pages of this book. It took about 3 times more time and effort to get through a page in this book compared to a page in respected journals like JAMA, NEJM, BMJ etc.    If you have lots of time and are doing research in this field - go for it. Alternatively if you want to quickly determine what CEA is about, I would recommend reading Peter Muennig and Kamran Khan "Designing and Conducting Cost-Effectiveness Analyses in Medicine and Health Care"

SOLUTION:
NEG