I got the chance to work with Aaron when he was leading a company called Undercurrent. His approach to work was so unique, and so clearly articulated, that I can still detect his impact on the folks he employed, 5 years after Undercurrent ceased to exist.
It was really nice to read all of Aaron’s advice summed up in a simple package. I use a lot of these techniques in my day-to-day: consent-driven decision making, inclusive meetings, and managing in the present. The schools of thought that created these concepts are also fascinating; if you get a chance, do some further reading based on the references in the book.