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.

[EX Q]: Unsuitable for undergraduates . The original Mechanical Engineering Design book written by Joseph Shigley, and later, with Larry Mitchell, was an excellent undergraduate text; it was readable at the introductory level, and it contained enough information and methodology for use as a good reference book after graduation.  Unfortunately, this revised text, which was rewritten by Charles Mischke, is thoroughly unreadable, obfuscating, and is totally unsuitable as a text for undergraduate mechanical engineering students.  The book is full of nuances, subtleties and informative data that do make it useful as a reference book on the shelf of an experienced design engineer, but not as a text for students learning the subject.  For those who plan to teach a course for mechanical engineering majors on this topic, I recommend other texts such a Jack Collins' Mechanical Design of Machine Elements and Machines, Wiley, 2003
[EX A]: NEG

[EX Q]: your head will split open and ooze goop after reading this . All I can say is pass me some aspirin. This is a dozy of a bad novel. As it says on the dust jacket, a Supreme Court law clerk grabs a petition and ends up becoming deceased. Its up to the brother to uncover the truth by finding the real killer who had let a poor black man rot away for a crime he did not commit. At the same time the brother contends with mysterious bad guys out to get him and stop the unearthing of the evidence. Not only does he deal with his family, but his brothers friend, a sexy young law clerk herself and the duplicity on the bench she works for.    And that's only the start of the plot.     Its really pretty bad, it descends into mired pretensions and goofy resolutions. The characters are so shallow that you are left with little notion of who they are except for a faint nasty after taste over their conceded ways. Baldacci is along with James Patterson and Dean Koontz one of America's worst authors. If you want an author who writes on a similar vein to this, try one of Harlan Coben's last four or so stand alone thrillers with out the character Myron Bolitar in it. Or for a more sophisticated read, look for Denis Lehane, he wrote the amazing Mystic River, but his PI series located in Boston is pretty good as well.
[EX A]: NEG

[EX Q]: Your kids need this book! . This book shows children that one person can make a positive impact on the world, and that God is with them even during the bad times of their lives. It was Squanto's faith in God that helped him forgive Europeans for  kidnapping him, and it was his faith in God that made him decide to help  the Pilgrims. The spiritual aspect of Squanto's life is too important to  leave out when we pass this story down to our children
[EX A]:
POS