Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Horribly outdated reference

While trying to study from this book I found many outdated references. For instance, tables and charts for the 1984 "green book" and references to the 198-something HCM. The book also has a hydraulics and hydrology slant. Even the Highway section turns into a hydralogy review loosly based on highways. Do not buy this book, instead look into the Lindeman reference.