A few years ago at an airport, I got a call from Howie Jacobson. “Hey Perry, the people who write the ‘Dummies’ books asked me to write an AdWords book and I said yes. Um, I hope that’s okay.”
I’d taught him AdWords early on, and he didn’t wanna tick me off by competing with my own books.
“No problem, Howie. I just want to make sure all the people in the AdWords cartel are my friends.”