Join Spirit & Place this year as we embark on an exploration of the festival’s GRATITUDE theme through a series of book discussions.

Author A.J. Jacobs discovers that his coffee—and every other item in our lives—would not be possible without hundreds of people we usually take for granted: farmers, chemists, artists, presidents, truckers, mechanics, biologists, miners, smugglers, and goatherds.

By thanking these people face to face, Jacobs finds some much-needed brightness in his life. Gratitude does not come naturally to Jacobs—his disposition is more Larry David than Tom Hanks—but he sets off on the journey on a dare from his son. And by the end, it’s clear to him that scientific research on gratitude is true. Gratitude’s benefits are legion: It improves compassion, heals your body, and helps battle depression.