Instruct: Classify a given Amazon review as either positive or negative.
Query: I wanted to like this book, but ...

I used to design circuits years ago and wanted a refresher for some aspects that I'd forgotten because I'm back into circuit design. I picked up this book hoping for a good refresher. Both the reader reviews and my initial scan of the book made it look promising.But, after slogging through mis-spellings galore, an unclear writing style, sentences obviously missing key words, ambiguous sentences, etc, I gave up. After all, if I have to dig through the language to get to the message, I may as well go with a book that's deeper in the subject because I would get more information for the same effort.I place responsibility for the poor quality on the publisher and editor(s) more than on the author. The publisher's job is to take a manuscript draft and turn it into a polished product to offer to the public. In this the publisher failed miserably.