- "The 48 Laws of Power" by Robert Greene
- "The Gift of Fear" by Gavin de Becker
- "Left of Bang" by Patrick van Horne and Jason Riley
- "Influence" and its follow-up "Pre-suasion" by Robert Cialdini
- "Courage is Calling" by Ryan Holiday (yes it was published this year but I found it helpful)
- "How to Win Friends and Influence People" by Dale Carnegie
- "No One Ever Told Us That" by John D. Spooner
- "Rich Dad Poor Dad" by Robert Kiyosaki (Not something I'd read today but there was some good things in their for my naive 20 year old self)