- Doubt: A History
- Stay: A History of Suicide and the Philosophies Against It
- The Wonder Paradox: Embracing the Weirdness of Existence and the Poetry of Our Lives
- The Happiness Myth: Why What We Think Is Right Is Wrong
- The Wonder Paradox: Embracing the Weirdness of Existence and the Poetry of Our Lives
- Erin O'Toole
- Michael J. Phillips
- Richard L. Lewis
- John R. DiJulius III
- Patricia Aburdene
- James K.A. Smith
- Cathy Cromell
- Andrew Hargadon
- Jim Brown
- Marion McCollom Hampton
- John B. Thompson
- Ivan Lansberg
- Fernando Flores
- David Sibbet
- David R. Caruso
- Klein E. Gersick
- Gersick Kelin E.
- Brian D. Cohen
- Ronald E. Kleinman
- Henrietta Webb