by Rob Fitzpatrick
My dad taught me cashflow with a soda machine
The Mom Test: How to talk to customers and figure out if your business is a good idea when everyone is lying to you
The Workshop Survival Guide: How to design and run educational workshops that work every time
Write Useful Books: A modern approach to designing and refining recommendable nonfiction (Early Access)
With plenty more on my YouTube channel. Also happy to do the occasional interview or talk.