- We Are Legion (We Are Bob), by Dennis E. Taylor
- Moral Tribes, Joshua Greene
- Meditations, Marcus Aurelius
- How to Live a Good Life, Massimo Pigliucci
- Endurance, Alfred Lansing
- In Europe's Shadow, Robert Kaplan
- Hate Inc., Matt Taibi
- I, Claudius, Robert Graves
- Genome, Matt Ridley
- Triumphs of Experience, George Vaillant
- The Rational Optimist, Matt Ridley