- The Peter Principle: Why Things Always Go Wrong by Lawrence J. Peter & Raymond Hull - The Upside of Irrationality by Dan Ariely - Screw It, Let's Do It: Les

- The Peter Principle: Why Things Always Go Wrong by Lawrence J. Peter & Raymond Hull - The Upside of Irrationality by Dan Ariely - Screw It, Let's Do It: Lessons In Life by Sir Richard Branson