Resources
The books that shaped how we work, the three we wrote, and the handful of tools we actually run our own business on. Nothing here sits behind an email wall.
Our books
12 levers is where we start with an owner, not where it ends. The playbook has 40 strategies in it and the one about customers has 52. You will never need all of them at once.



All three books
All three as PDFs, in one email, immediately. No sequence you have to escape from afterward, and one click unsubscribes you for good.
We do not sell or share anything you put in here.
Books we did not write
None of it was invented here, and that is the point. You do not have to believe in us. You have to believe in arithmetic that has been in print for 40 years, and in somebody sitting beside you while you actually do it.
Tools we actually use
Short list on purpose. We only put something here if we pay for it ourselves. Where we earn something if you sign up, it says so on the line, because you should know.