For what it's worth, I read Authority before starting on my own book[1] and have earned almost $26k so far, sans relaunch. I'll be doing a 2nd edition sometime

For what it's worth, I read Authority before starting on my own book[1] and have earned almost $26k so far, sans relaunch. I'll be doing a 2nd edition sometime this year with lots of updates and will probably "relaunch" then. Nathan's stuff is great, I highly recommend it if you're planning on doing a project like this. [1]: https://www.petekeen.net/mastering-modern-payments https://www.petekeen.net/mastering-modern-payments