![Matt Parker on Twitter: "If you pre-order Humble Pi on @MathsGear now you'll get a signed first-edition hardcover copy. https://t.co/14HsrxvGMX https://t.co/jqkqJccGUB" / Twitter Matt Parker on Twitter: "If you pre-order Humble Pi on @MathsGear now you'll get a signed first-edition hardcover copy. https://t.co/14HsrxvGMX https://t.co/jqkqJccGUB" / Twitter](https://pbs.twimg.com/media/Dnn-du5XoAAsCVp.jpg)
Matt Parker on Twitter: "If you pre-order Humble Pi on @MathsGear now you'll get a signed first-edition hardcover copy. https://t.co/14HsrxvGMX https://t.co/jqkqJccGUB" / Twitter
Matt Parker on Twitter: "The USA edition of Humble Pi is out in paperback. And don't tell the UK edition paperback, but the USA version has a new afterword full of bonus
![Matt Parker on Twitter: "Thank you to everyone who has pre-ordered Humble Pi! https://t.co/WjYlpfztK1 https://t.co/muPZuqUOO5" / Twitter Matt Parker on Twitter: "Thank you to everyone who has pre-ordered Humble Pi! https://t.co/WjYlpfztK1 https://t.co/muPZuqUOO5" / Twitter](https://pbs.twimg.com/media/Dnn7-ycXsAE9TOJ.jpg)
Matt Parker on Twitter: "Thank you to everyone who has pre-ordered Humble Pi! https://t.co/WjYlpfztK1 https://t.co/muPZuqUOO5" / Twitter
![Harvard Science Book Talk: Matt Parker, "Humble Pi: When Math Goes Wrong in the Real World" | FAS Division of Science Harvard Science Book Talk: Matt Parker, "Humble Pi: When Math Goes Wrong in the Real World" | FAS Division of Science](https://science.fas.harvard.edu/sites/hwpi.harvard.edu/files/styles/os_files_large/public/division-of-science/files/parker-mail.png?m=1611774745&itok=lTqX_XEZ)
Harvard Science Book Talk: Matt Parker, "Humble Pi: When Math Goes Wrong in the Real World" | FAS Division of Science
![Amazon.com: Humble Pi: The Role Mathematics Should Play in American Education: 9780879758776: Smith, Michael K.: Books Amazon.com: Humble Pi: The Role Mathematics Should Play in American Education: 9780879758776: Smith, Michael K.: Books](https://m.media-amazon.com/images/I/51MSPF6FRML._AC_UF1000,1000_QL80_.jpg)