Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOT Smyth's "Greek Grammar"

Be aware that this is NOT the book commonly known as Smyth's "Greek Grammar." Rather, it is a considerably shorter and inferior version that Smyth produced many years earlier. When a commentary on a Greek text refers to Smyth by the numbers attached to its various items, it will be citing the 1920 edition (still published, in Gordon Messing's revision, by Harvard University Press and available through Amazon), not the numbers in this edition. That in itself renders this edition virtually useless. Nabu Press is perpetrating the very same fraud that Benediction Press has been practicing for years. See the comments on that edition by Kirk Ormand, myself, and several others. True, the Nabu and Benediction editions seem to offer a considerably savings, but they are NOT offering the product printed by Harvard University Press. It is also worth noting that their products are shoddily produced and not designed for sustained use.