Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Useful only if you are reviewing for an examination of "plug and chug" differentiation and integration problems

Unless you are preparing to take a calculus exam consisting of a series of basic differentiation and integration problems, then I really don't see any use for this book. The reviews of what differentiation and integration really are have no depth to them, so those sections are of limited use in bringing you back up to speed in calculus.This makes the book almost totally a collection of sections of the form:Here is a type of mathematical expression and this is how we differentiate (integrate) it, with some examples.One of my college math professors referred to these problems as "plug and chug", where you simply execute the rules without having any real understanding of the concept. Therefore, if you are trying to refresh your understanding of calculus, then this book will be of little value.