Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good Value for the Price, but you may wish to spend more for better.

This is a fair, but very abridged dictionary.It is limited in scope. Also, very brief entries; for example, when you look up a noun in the English-Slovak section, the dictionary provides a Slovak word but not the gender - one must then go to the Slovak-English section to see the noun's gender in Slovak. (perhaps this is obvious for a more advanced student). It is also a bit strange that in some cases the English-Slovak translation does not appear in reverse in the Slovak-English section.Unfortunately I haven't found a good dictionary at a good price for Slovak, as there are for other languages. If you are a serious student, I think you will want to spend more for a better version. As a very basic reference, this book is a good value.