If you look at the other book this guy had published, it sounds like he has the same issues there: http://www.amazon.com/Data-Science-Analyticbridge-Vincent-Gra

If you look at the other book this guy had published, it sounds like he has the same issues there: http://www.amazon.com/Data-Science-Analyticbridge-Vincent-Granville-ebook/dp/B006PKFQXU http://www.amazon.com/Data-Science-Analyticbridge-Vincent-Gr... Sadly communicating one's findings as a data scientist is one of the most overlooked skills.