Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Buyer Beware of this comic book

This book was and still is the most convoluted, poorly structured, written, edited and published book I have ever read. Typos abound, font changes for no reason, low grade diagrams and graphs and bad layout. This book was generally unreadable. It seems to be a jumble of lecture notes that was cut and pasted together by a foreign press in a rush to meet a deadline. Few ideas were linked and claims were generally unsupported. After getting over the insult of the cost of the purchase, it was at least laughable with surprises in each new chapter. I am truly shocked that this made it to publication.Buyer Beware.