Influencer
by Joseph Grenny, Kerry Patterson, David Maxfield, Ron McMillan and Al Switzler
The original 2007 edition of the six-source model, with the case studies that made it famous. Superseded by Crucial Influence but still complete.
Read it if…
you have this edition; it is the same model.
See the book →
Skip it if…
you can get Crucial Influence instead.
Try instead: Just Work →
Three things you will actually use
- Change the few behaviours that matter most.
- Motivation and ability, at three levels.
- Stories move people; data informs them.
Do this first
Read the chapter on vital behaviours.
Our verdict
The original edition.
See the book →
Compare with other Leadership books
Browse all Leadership book reviews or get the free Reality Code Cheat Sheet.
As an Amazon Associate, WisdomDeck earns from qualifying purchases. Links marked “Click to see” go to Amazon. We are not paid for opinions, prices and availability are not shown here and change on Amazon, and we never see your purchase details. Nothing here is medical, legal or financial advice.



