![Matt Parker on Twitter: "Oh dang, Amazon have set my book Humble Pi to 99p for one day only. That's under 0.0012p per word! https://t.co/EqoqqF7Rzi https://t.co/H9HWgUWPxi" / Twitter Matt Parker on Twitter: "Oh dang, Amazon have set my book Humble Pi to 99p for one day only. That's under 0.0012p per word! https://t.co/EqoqqF7Rzi https://t.co/H9HWgUWPxi" / Twitter](https://pbs.twimg.com/media/Fm2JnokXkAE-u1O.jpg)
Matt Parker on Twitter: "Oh dang, Amazon have set my book Humble Pi to 99p for one day only. That's under 0.0012p per word! https://t.co/EqoqqF7Rzi https://t.co/H9HWgUWPxi" / Twitter
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Harvard Science Book Talk: Matt Parker, "Humble Pi: When Math Goes Wrong in the Real World" | FAS Division of Science
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