Instruct: Classify a given Amazon review as either positive or negative.
Query: Misleading title. Beware.

The book is sparse on substance. There's nothing in it that I already hadn't learned on the various internet sites that discuss this topic.The "and other ID" part of the title is very misleading as there are about 150 words dedicated to this. Basically the author says, "You can make other ID, too, using these techniques." (I paraphrase here).The best part of this book was the picture of the author's cat, which I thought was pretty cool.