Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A very good and practical reference

Benson's Serbo-Croatian dictionaries are well-written, and fairly thorough. Since the breakup of the Former Yugoslavia, translation references have been difficult to obtain, publishers out of business, trade embargos, etc. For a student, this is a truly superb reference. For a professional translater, it is quite practical, though not as exhaustively thorough as some others published in the 1980s. As a professional translator, I highly reccomend this reference.