Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This should be called, "Evoking Spirits for Dummies..."

A very thin book (physically), with a shallow style of writing. ..Apparently (according to the author), evoking spirits is a VERY VERY EASY affair. In fact, if this book is anything to go by, then any six year old child with good reading skills, would be able to evoke spirits to perform wonderous works... indeed miracles perhaps...I was not foolish enough to buy this book. Rather, I looked at it in a "new age" bookshop. After seeing one/two pages, I could see that it was pure unadulterated rubbish.