Bill Gates has become a powerful influence on publishing. An endorsement from the philanthropist and Microsoft cofounder can cause tangible sales spikes, reminiscent of the golden ticket that once came with being picked for Oprah’s book club.


Bill Gates has become a powerful influence on publishing. An endorsement from the philanthropist and Microsoft $MSFT cofounder can cause tangible sales spikes, reminiscent of the golden ticket that once came with being picked for Oprah’s book club.
So just what does Gates read? Quartz manually compiled all 185 of the books recommended on his blog, which dates back to January 2010, and organized them by topic. We’ve included all titles, even those of which Gates was mostly critical, like Matt Ridley’s The Rational Optimist. But this is relatively rare; Gates usually only blogs about books he recommends.
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We haven’t included books Gates has recommended in interviews but not on his blog, like the two books he thinks are essential to understanding AI: Superintelligence by Nick Bostrom and The Master Algorithm, by Pedro Domingos.
Gates reads little fiction, as he readily admits, but will dabble in YA, comedic memoir, and graphic novels on occasion. As the co-chair of the Bill and Melinda Gates Foundation, he is wont to recommend books on development, poverty, disease, and education on his blog.
Gates, of course, reads books on scientific topics like biology and physics, but he’s also a big fan of books that offer a scientific or mathematical framework for seeing the world, like What If? Serious Scientific Answers to Absurd Hypothetical Questions, by xkcd’s Randall Munroe. Many of the books Gates endorses, especially those that focus on the long arc of human civilization, both its past and future, argue for an optimistic outlook. Factfulness: Ten Reasons We’re Wrong about the World—and Why Things Are Better than You Think, a book by the late Hans Rosling, his son, and his daughter-in-law, does both: It argues for an optimism about the world through principles of sound scientific thinking, and it got a strong endorsement from Gates this year.
Vaclav Smil is the author Gates has mentioned the most on his blog. Smil is a highly prolific academic emeritus from the University of Manitoba in Canada, who writes about energy and public policy, among other things. Over the years Gates has recommended so many books by Smil that they warrant their own category.
In the scheme of things, Gates surprisingly does not frequently recommend books about business success or digital technology.
Here are all the books, with classification by Quartz:
Political history and biography
Correction: The post has been updated to clarify its methodology, and has been corrected to include three books previously omitted and to account for duplicates.