Instruct: Classify a review into positive or negative sentiment.
Query: Don't get the kindle edition (unless it gets revised)

***This is not a review on the book itself, but rather the KINDLE EDITION.***As a person who bought this book as text for a graduate class, it was very hard to distinguish some of the letters in the formulas contained within. Also, some characters don't seem to have been translated properly. Especially misleading was when a subscript was rendered within the kindle cloud reader as a superscript... which gives any equation an entirely different meaning when such a thing is done.I do not recommend purchasing the Kindle edition of this textbook... stick with good old paper until this gets revised.