![Ed Diener, a professor of psychology at the University of Illinois and the co-author of the book "Happiness: Unlocking the Mysteries of Psychological...](https://media.gettyimages.com/id/112914695/photo/ed-diener-a-professor-of-psychology-at-the-university-of-illinois-and-the-co-author-of-the.jpg?s=612x612&w=gi&k=20&c=g8TyQdvFO5bdIwtUeojQhjEfY9TuNz-j3pBPpGUsWr0=)
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![Ed Diener, a professor of psychology at the University of Illinois and the co-author of the book "Happiness: Unlocking the Mysteries of Psychological...](https://media.gettyimages.com/id/112914695/photo/ed-diener-a-professor-of-psychology-at-the-university-of-illinois-and-the-co-author-of-the.jpg?s=612x612&w=gi&k=20&c=g8TyQdvFO5bdIwtUeojQhjEfY9TuNz-j3pBPpGUsWr0=)
Browse 2 ed diener photos and images available, or start a new search to explore more photos and images.