Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Interesting read for math enthusiats

For every day of the year there are three items; 1) a math problem (usually requires no more than high school algebra to understand) 2)an anecdote, and 3)a quote. I paticularly liked the quotes and am glad to have a reference for when I forget exactly how one goes. I think the book would be appropriate for any math fan who doesn't want something overly demanding.