Instruct: Classify the given Amazon review as either positive or negative.
Query: A slow waltz through the psychology of investing

This book has a good heart, but I can't recommend it so highly. The author takes several classical cognitive mistakes that humans make (some will recognize the classic names of Kahnemann and Tversky; they are one of the substrates of this book). The author applies such mistakes to a wide range of investment problems - holding on to losing stocks too long, anthropomorphizing stock decisions, and so on. The sort of psychology that makes you think that a coin that has flipped tails three times now has a 95% chance of flipping heads on the next toss. Most intelligent readers (the sort that buy Harvard Press books) could get the same points in a much briefer format, like a book chapter or a 10-page article. For example, people tend not to save enough for retirement because the future seems a long time away and they think they'll catch up and it will work out. Well, yes. Next?