The 8 Motivational Challenges: A Short Guide to Lighting a Fire Under Anyone--Including Yourself (A Penguin Special from Hudson Street Press)

Nine Things Successful People Do Differently

No One Understands You and What to Do About It

Succeed: How We Can Reach Our Goals

Reinforcements: How to Get People to Help You

How to Communicate Successfully: The Halvorson Collection (2 Books)

HBR’s 10 Must Reads on High Performance (with bonus article "The Right Way to Form New Habits” An interview with James Clear)

HBR's 10 Must Reads on High Performance, Updated and Expanded (featuring "Nine Things Successful People Do Differently" by Heidi Grant)

Energy + Motivation (HBR Emotional Intelligence Series)

HBR's 10 Must Reads on Communication, Vol. 2 (with bonus article "Leadership Is a Conversation" by Boris Groysberg and Michael Slind)