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Words for the Wise

Over the past 14 years, Charles Koch has written four books, including his latest bestseller, “Believe in People,” co-written with Brian Hooks.

The Science of Success” (2007), “Good Profit” (2015) and “Believe in People” (2020) are available for purchase at your favorite bookseller. Koch company employees can purchase these for a special discounted rate from

Koch’s self-published book on virtuous cycles of mutual benefit, released in May 2020, is available through digital download on Koch’s website. Hard copies are available to employees at no cost other than shipping. To order hard copies, visit