Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not for someone new on biochemistry

I'm taking biochemistry for the first time and the book is almost useless. It has many errors and the explanations are not clear. To study for my class I have to look for other books. I don't recomend this book to anyone who really wants to learn biochemistry, specially if they're taking the class with a bad professor. I'm not saying this because I don't like the class; I like chemistry and I thought biochemistry would be very exciting. But, the book isn't a good reference, neither the CD-ROM it includes. Thank God I bought it used.