Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I'd like to recommend this book fantastic like a puzzle.

This book is like a book on the puzzle.Most people will hardly guess though he or she doesn't know why such paper pattern this solid can be done.It is very glad when becoming the same as author's paper pattern the result when the paper pattern is made by using the personal computer for myself or using the pencil and the rule. It is the same pleasure as time that was able to work out a puzzle.It is helped very much by a method of author's coloring and a detailed explanation while making the solid with several paper patterns. The reader can make the solid from this book while enjoying mathematics. I recommend this book for the person who wants to enjoy mathematics. Moreover, I recommend it for the person who wants to make a mysterious solid