Instruct: Classify the given Amazon review as either positive or negative.
Query: Really liked this book.

If you are a trader or investor, regardless of how long (or particularly how little) you've been at it, this should be required reading for everyone. Very entertaining reading that has some many practical lessons throughout; lessons that Mr. Schwager is kind enough to summarize at the end of the text. Take notes and apply what you learn and it should improve your trading.